#42631A#42631A

#42631A is a mid, moderate yellow-green. Relative luminance 0.102; OKLCH L 45.8% C 0.107 H 130.7°. Best body text is #FFFFFF at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#42631A
RGB	rgb(66, 99, 26)
HSL	hsl(87, 58%, 25%)
HSV	hsv(87, 74%, 39%)
CMYK	cmyk(33.3%, 0%, 73.7%, 61.2%)
CIE-LAB	lab(38.12, -24.75, 35.91)
CIE-LCH	lch(38.12, 43.62, 124.58°)
OKLab	oklab(45.82% -0.07 0.0813)
OKLCH	oklch(45.82% 0.107 130.7)
XYZ	xyz(6.8950, 10.1563, 2.5742)
Luminance	0.1016 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42631A #3B1A63

analogous

#63601A #42631A #1E631A

triadic

#42631A #1A4263 #631A42

tetradic

#42631A #1A6360 #3B1A63 #631A1E

square

#42631A #1A6360 #3B1A63 #631A1E

split-complementary

#42631A #1A1E63 #601A63

monochromatic

#101806 #22330D #42631A #629327 #83C433

Accessibility & contrast

On white

6.93

#42631A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#42631A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42631A

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42631A	#FFFFFF	#000000	##FFFFFF
##42631A	1.00	6.93	3.03	6.93
#FFFFFF	6.93	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#685B0F

Deuteranopia (green-blind)

#635920

Tritanopia (blue-blind)

#445F54

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #42631a;
/* rgb */ color: rgb(66, 99, 26);
/* oklch */ color: oklch(45.8% 0.107 130.7);

Tailwind

colors: {
  custom: {
    50: '#798f5b',
    500: '#42631a',
    950: '#000000',
  },
}

SCSS

$custom: #42631a;
$custom-light: #798f5b;
$custom-dark: #000000;

JSON

{
  "hex": "#42631a",
  "rgb": {
    "r": 66,
    "g": 99,
    "b": 26
  },
  "hsl": {
    "h": 87.123,
    "s": 58.4,
    "l": 24.51
  },
  "oklch": {
    "l": 0.45819,
    "c": 0.10724,
    "h": 130.7
  },
  "luminance": 0.10157
}

Semantic roles & 50–950 ramp

primary

#42631A

secondary

#684099

accent

#46E28C

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #42631A

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

Preview Lab → · Contrast checker → · Palette generator →