#97FFDD

A color in the Cyan, Emerald family

#97ffdd is a color in the Cyan, Emerald family: RGB(151, 255, 221), HSL(160°, 100%, 80%), CMYK(41%, 0%, 13%, 0%). Closest named color: aquamarine. Contrast is 1.19:1 on white and 17.66:1 on black. See shades, harmonies and color-blindness simulation.

Color Codes

HEX#97ffdd
RGBrgb(151 255 221)
RGB (legacy)rgb(151, 255, 221)
RGB %rgb(59% 100% 87%)
HSLhsl(160 100% 80%)
HSV / HSBhsv(160, 41%, 100%)
HWBhwb(160 59% 0%)
CMYKcmyk(41%, 0%, 13%, 0%)
CIELAB (D50)lab(93 -37.44 6.32)
LCHlch(93 37.97 170.42)
OKLaboklab(0.9272 -0.1075 0.0174)
OKLCHoklch(0.9272 0.1089 170.81)
Decimal9961437

Properties

Color ToneCyan, Emerald
Closest named coloraquamarine ΔE 2.5
Closest web-safe color#99ffcc
Hue160°
Saturation (HSL / HSV)100% / 41%
Lightness (HSL)80%
Brightness or Value (HSV)100%
Luminance (Rec.601 / Rec.709)86% / 90%
Relative luminance (WCAG)0.8332
Red / Green / Blue151 / 255 / 221

WCAG 2.2 Contrast Ratio

On White (#ffffff)
1.19:1
AA Normal (4.5:1) · FailAA Large (3:1) · FailAAA Normal (7:1) · Fail
On Black (#000000)
17.66:1
AA Normal (4.5:1) · PassAA Large (3:1) · PassAAA Normal (7:1) · Pass
Aa Bb 123

APCA Contrast Lc (reference) — As text on white / black: Lc 9 / -95.2 · As background with white / black text: Lc -10.6 / 94.5

Lightness Scale (OKLCH 50–950)

Eleven steps that change only perceived lightness while keeping hue and chroma — ready to use as design-system color tokens.

Tints (mixed with white)

Shades (mixed with black)

Color Harmonies

Color Vision Deficiency Simulation

Estimated appearance of this color for people with color vision deficiencies (Machado 2009).

Similar Named Colors

Use in CSS

:root {
  --color-brand: #97ffdd;
  --color-brand-oklch: oklch(92.72% 0.1089 170.81);
}
.text { color: var(--color-brand); }
.background { background-color: var(--color-brand); }
.border { border: 1px solid rgb(151 255 221 / 50%); }
/* Tailwind CSS */
<div class="bg-[#97ffdd] text-[#97ffdd] border-[#97ffdd]">