#426C17#426C17

#426C17 is a mid, vivid yellow-green. Relative luminance 0.119; OKLCH L 48.3% C 0.122 H 132.7°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#426C17
RGB	rgb(66, 108, 23)
HSL	hsl(90, 65%, 26%)
HSV	hsv(90, 79%, 42%)
CMYK	cmyk(38.9%, 0%, 78.7%, 57.6%)
CIE-LAB	lab(41.13, -29.30, 40.13)
CIE-LCH	lch(41.13, 49.68, 126.14°)
OKLab	oklab(48.27% -0.0826 0.0896)
OKLCH	oklch(48.27% 0.122 132.7)
XYZ	xyz(7.7639, 11.9449, 2.7070)
Luminance	0.1195 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#426C17 #41176C

analogous

#6C6B17 #426C17 #186C17

triadic

#426C17 #17426C #6C1742

tetradic

#426C17 #176C6B #41176C #6C1718

square

#426C17 #176C6B #41176C #6C1718

split-complementary

#426C17 #17186C #6B176C

monochromatic

#0F1905 #233A0C #426C17 #619E22 #80D12C

Accessibility & contrast

On white

6.20

#426C17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#426C17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #426C17

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##426C17	#FFFFFF	#000000	##FFFFFF
##426C17	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#716305

Deuteranopia (green-blind)

#6B6020

Tritanopia (blue-blind)

#43675C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #426c17;
/* rgb */ color: rgb(66, 108, 23);
/* oklch */ color: oklch(48.3% 0.122 132.7);

Tailwind

colors: {
  custom: {
    50: '#7a965b',
    500: '#426c17',
    950: '#000000',
  },
}

SCSS

$custom: #426c17;
$custom-light: #7a965b;
$custom-dark: #000000;

JSON

{
  "hex": "#426c17",
  "rgb": {
    "r": 66,
    "g": 108,
    "b": 23
  },
  "hsl": {
    "h": 89.647,
    "s": 64.885,
    "l": 25.686
  },
  "oklch": {
    "l": 0.48265,
    "c": 0.12185,
    "h": 132.7
  },
  "luminance": 0.11945
}

Semantic roles & 50–950 ramp

primary

#426C17

secondary

#6F3DA2

accent

#40E893

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0D04

muted

#7C7E79

Preview Lab

Preview with #426C17

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →