#166345

A color in the Cyan, Emerald family

#166345 is a color in the Cyan, Emerald family: RGB(22, 99, 69), HSL(157°, 64%, 24%), CMYK(78%, 0%, 30%, 61%). Closest named color: darkgreen. Contrast is 7.23:1 on white and 2.9:1 on black. See shades, harmonies and color-blindness simulation.

Color Codes

HEX#166345
RGBrgb(22 99 69)
RGB (legacy)rgb(22, 99, 69)
RGB %rgb(9% 39% 27%)
HSLhsl(157 64% 24%)
HSV / HSBhsv(157, 78%, 39%)
HWBhwb(157 9% 61%)
CMYKcmyk(78%, 0%, 30%, 61%)
CIELAB (D50)lab(36.9 -29.81 10.25)
LCHlch(36.9 31.52 161.02)
OKLaboklab(0.446 -0.084 0.027)
OKLCHoklch(0.446 0.0883 162.18)
Decimal1467205

Properties

Color ToneCyan, Emerald
Closest named colordarkgreen ΔE 7.2
Closest web-safe color#006633
Hue157°
Saturation (HSL / HSV)64% / 78%
Lightness (HSL)24%
Brightness or Value (HSV)39%
Luminance (Rec.601 / Rec.709)28% / 32%
Relative luminance (WCAG)0.0952
Red / Green / Blue22 / 99 / 69

WCAG 2.2 Contrast Ratio

On White (#ffffff)
7.23:1
AA Normal (4.5:1) · PassAA Large (3:1) · PassAAA Normal (7:1) · Pass
On Black (#000000)
2.90:1
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 84.8 / -17.2 · As background with white / black text: Lc -89.7 / 19.3

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: #166345;
  --color-brand-oklch: oklch(44.6% 0.0883 162.18);
}
.text { color: var(--color-brand); }
.background { background-color: var(--color-brand); }
.border { border: 1px solid rgb(22 99 69 / 50%); }
/* Tailwind CSS */
<div class="bg-[#166345] text-[#166345] border-[#166345]">