#42791C#42791C

#42791C is a mid, vivid yellow-green. Relative luminance 0.149; OKLCH L 51.9% C 0.136 H 135.5°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#42791C
RGB	rgb(66, 121, 28)
HSL	hsl(95, 62%, 29%)
HSV	hsv(95, 77%, 47%)
CMYK	cmyk(45.5%, 0%, 76.9%, 52.5%)
CIE-LAB	lab(45.52, -34.82, 42.55)
CIE-LCH	lch(45.52, 54.98, 129.30°)
OKLab	oklab(51.87% -0.0971 0.0955)
OKLCH	oklch(51.87% 0.136 135.5)
XYZ	xyz(9.2935, 14.9163, 3.4878)
Luminance	0.1492 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42791C #531C79

analogous

#71791C #42791C #1C7925

triadic

#42791C #1C4279 #791C42

tetradic

#42791C #1C7179 #531C79 #79251C

square

#42791C #1C7179 #531C79 #79251C

split-complementary

#42791C #251C79 #791C71

monochromatic

#0E1906 #274710 #42791C #5DAB28 #7AD23D

Accessibility & contrast

On white

5.27

#42791C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#42791C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42791C

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42791C	#FFFFFF	#000000	##FFFFFF
##42791C	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F09

Deuteranopia (green-blind)

#766A25

Tritanopia (blue-blind)

#407467

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #42791c;
/* rgb */ color: rgb(66, 121, 28);
/* oklch */ color: oklch(51.9% 0.136 135.5);

Tailwind

colors: {
  custom: {
    50: '#7ca05f',
    500: '#42791c',
    950: '#000000',
  },
}

SCSS

$custom: #42791c;
$custom-light: #7ca05f;
$custom-dark: #000000;

JSON

{
  "hex": "#42791c",
  "rgb": {
    "r": 66,
    "g": 121,
    "b": 28
  },
  "hsl": {
    "h": 95.484,
    "s": 62.416,
    "l": 29.216
  },
  "oklch": {
    "l": 0.5187,
    "c": 0.13619,
    "h": 135.5
  },
  "luminance": 0.14917
}

Semantic roles & 50–950 ramp

primary

#42791C

secondary

#8244AD

accent

#42E5A3

background

#F7F9F5

surface

#EEF2EA

border

#C9CCC6

text

#0A0F05

muted

#7C7E79

Preview Lab

Preview with #42791C

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

Preview Lab → · Contrast checker → · Palette generator →