#215263

A color in the Cyan, Emerald family

#215263 is a color in the Cyan, Emerald family: RGB(33, 82, 99), HSL(195°, 50%, 26%), CMYK(67%, 17%, 0%, 61%). Closest named color: darkslategray. Contrast is 8.57:1 on white and 2.45:1 on black. See shades, harmonies and color-blindness simulation.

Color Codes

HEX#215263
RGBrgb(33 82 99)
RGB (legacy)rgb(33, 82, 99)
RGB %rgb(13% 32% 39%)
HSLhsl(195 50% 26%)
HSV / HSBhsv(195, 67%, 39%)
HWBhwb(195 13% 61%)
CMYKcmyk(67%, 17%, 0%, 61%)
CIELAB (D50)lab(32.13 -12.71 -15.16)
LCHlch(32.13 19.78 230.02)
OKLaboklab(0.4128 -0.0428 -0.0412)
OKLCHoklch(0.4128 0.0594 223.94)
Decimal2183779

Properties

Color ToneCyan, Emerald
Closest named colordarkslategray ΔE 3.3
Closest web-safe color#336666
Hue195°
Saturation (HSL / HSV)50% / 67%
Lightness (HSL)26%
Brightness or Value (HSV)39%
Luminance (Rec.601 / Rec.709)27% / 29%
Relative luminance (WCAG)0.0726
Red / Green / Blue33 / 82 / 99

WCAG 2.2 Contrast Ratio

On White (#ffffff)
8.57:1
AA Normal (4.5:1) · PassAA Large (3:1) · PassAAA Normal (7:1) · Pass
On Black (#000000)
2.45:1
AA Normal (4.5:1) · FailAA Large (3:1) · FailAAA Normal (7:1) · Fail
Aa Bb 123

APCA Contrast Lc (reference) — As text on white / black: Lc 89.3 / -13 · As background with white / black text: Lc -93.8 / 14.7

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: #215263;
  --color-brand-oklch: oklch(41.28% 0.0594 223.94);
}
.text { color: var(--color-brand); }
.background { background-color: var(--color-brand); }
.border { border: 1px solid rgb(33 82 99 / 50%); }
/* Tailwind CSS */
<div class="bg-[#215263] text-[#215263] border-[#215263]">