#42891E#42891E

#42891E is a mid, vivid yellow-green. Relative luminance 0.191; OKLCH L 56.3% C 0.156 H 137.5°. Best body text is #000000 at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#42891E
RGB	rgb(66, 137, 30)
HSL	hsl(100, 64%, 33%)
HSV	hsv(100, 78%, 54%)
CMYK	cmyk(51.8%, 0%, 78.1%, 46.3%)
CIE-LAB	lab(50.85, -41.39, 47.05)
CIE-LCH	lch(50.85, 62.66, 131.34°)
OKLab	oklab(56.26% -0.1147 0.1052)
OKLCH	oklch(56.26% 0.156 137.5)
XYZ	xyz(11.4264, 19.1425, 4.3208)
Luminance	0.1914 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42891E #651E89

analogous

#77891E #42891E #1E892F

triadic

#42891E #1E4289 #891E42

tetradic

#42891E #1E7789 #651E89 #892F1E

square

#42891E #1E7789 #651E89 #892F1E

split-complementary

#42891E #2F1E89 #891E77

monochromatic

#122508 #2A5713 #42891E #5ABB29 #7AD74A

Accessibility & contrast

On white

4.35

#42891E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.83

#42891E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #42891E

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42891E	#FFFFFF	#000000	##000000
##42891E	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)

#8E7D05

Deuteranopia (green-blind)

#84772A

Tritanopia (blue-blind)

#3D8475

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #42891e;
/* rgb */ color: rgb(66, 137, 30);
/* oklch */ color: oklch(56.3% 0.156 137.5);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#42891e",
  "rgb": {
    "r": 66,
    "g": 137,
    "b": 30
  },
  "hsl": {
    "h": 99.813,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.56258,
    "c": 0.15563,
    "h": 137.5
  },
  "luminance": 0.19143
}

Semantic roles & 50–950 ramp

primary

#42891E

secondary

#9449BA

accent

#41E7AF

background

#F8FAF6

surface

#EFF4EB

border

#CACEC6

text

#0B1006

muted

#7C7F7A

Preview Lab

Preview with #42891E

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

Preview Lab → · Contrast checker → · Palette generator →