#42891D#42891D

#42891D is a mid, vivid yellow-green. Relative luminance 0.191; OKLCH L 56.3% C 0.156 H 137.4°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#42891D
RGB	rgb(66, 137, 29)
HSL	hsl(99, 65%, 33%)
HSV	hsv(99, 79%, 54%)
CMYK	cmyk(51.8%, 0%, 78.8%, 46.3%)
CIE-LAB	lab(50.85, -41.46, 47.39)
CIE-LCH	lch(50.85, 62.96, 131.18°)
OKLab	oklab(56.25% -0.1149 0.1057)
OKLCH	oklch(56.25% 0.156 137.4)
XYZ	xyz(11.4138, 19.1375, 4.2546)
Luminance	0.1914 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42891D #641D89

analogous

#78891D #42891D #1D892E

triadic

#42891D #1D4289 #891D42

tetradic

#42891D #1D7889 #641D89 #892E1D

square

#42891D #1D7889 #641D89 #892E1D

split-complementary

#42891D #2E1D89 #891D78

monochromatic

#112408 #2A5612 #42891D #5ABC28 #7AD848

Accessibility & contrast

On white

4.35

#42891D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#42891D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42891D

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42891D	#FFFFFF	#000000	##000000
##42891D	1.00	4.35	4.83	4.83
#FFFFFF	4.35	1.00	21.00	21.00
#000000	4.83	21.00	1.00	1.00
##000000	4.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D02

Deuteranopia (green-blind)

#847729

Tritanopia (blue-blind)

#3D8475

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #42891d;
/* rgb */ color: rgb(66, 137, 29);
/* oklch */ color: oklch(56.3% 0.156 137.4);

Tailwind

colors: {
  custom: {
    50: '#7eac62',
    500: '#42891d',
    950: '#000000',
  },
}

SCSS

$custom: #42891d;
$custom-light: #7eac62;
$custom-dark: #000000;

JSON

{
  "hex": "#42891d",
  "rgb": {
    "r": 66,
    "g": 137,
    "b": 29
  },
  "hsl": {
    "h": 99.444,
    "s": 65.06,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56251,
    "c": 0.15618,
    "h": 137.4
  },
  "luminance": 0.19138
}

Semantic roles & 50–950 ramp

primary

#42891D

secondary

#9347BA

accent

#40E8AE

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1005

muted

#7C7F7A

Preview Lab

Preview with #42891D

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

Preview Lab → · Contrast checker → · Palette generator →