#42631E#42631E

#42631E is a mid, moderate yellow-green. Relative luminance 0.102; OKLCH L 45.9% C 0.104 H 131.3°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#42631E
RGB	rgb(66, 99, 30)
HSL	hsl(89, 53%, 25%)
HSV	hsv(89, 70%, 39%)
CMYK	cmyk(33.3%, 0%, 69.7%, 61.2%)
CIE-LAB	lab(38.16, -24.42, 34.15)
CIE-LCH	lch(38.16, 41.98, 125.56°)
OKLab	oklab(45.86% -0.0687 0.0782)
OKLCH	oklch(45.86% 0.104 131.3)
XYZ	xyz(6.9429, 10.1754, 2.8263)
Luminance	0.1018 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42631E #3F1E63

analogous

#63611E #42631E #1F631E

triadic

#42631E #1E4263 #631E42

tetradic

#42631E #1E6361 #3F1E63 #631E1F

square

#42631E #1E6361 #3F1E63 #631E1F

split-complementary

#42631E #1E1F63 #611E63

monochromatic

#101707 #233410 #42631E #61922C #81C13A

Accessibility & contrast

On white

6.92

#42631E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#42631E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42631E

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42631E	#FFFFFF	#000000	##FFFFFF
##42631E	1.00	6.92	3.04	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#675B15

Deuteranopia (green-blind)

#635924

Tritanopia (blue-blind)

#435F55

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #42631e;
/* rgb */ color: rgb(66, 99, 30);
/* oklch */ color: oklch(45.9% 0.104 131.3);

Tailwind

colors: {
  custom: {
    50: '#798f5e',
    500: '#42631e',
    950: '#000000',
  },
}

SCSS

$custom: #42631e;
$custom-light: #798f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#42631e",
  "rgb": {
    "r": 66,
    "g": 99,
    "b": 30
  },
  "hsl": {
    "h": 88.696,
    "s": 53.488,
    "l": 25.294
  },
  "oklch": {
    "l": 0.45858,
    "c": 0.10408,
    "h": 131.3
  },
  "luminance": 0.10176
}

Semantic roles & 50–950 ramp

primary

#42631E

secondary

#6D4598

accent

#4BDD91

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #42631E

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

Preview Lab → · Contrast checker → · Palette generator →