#42791A#42791A

#42791A is a mid, vivid yellow-green. Relative luminance 0.149; OKLCH L 51.9% C 0.137 H 135.3°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#42791A
RGB	rgb(66, 121, 26)
HSL	hsl(95, 65%, 29%)
HSV	hsv(95, 79%, 47%)
CMYK	cmyk(45.5%, 0%, 78.5%, 52.5%)
CIE-LAB	lab(45.51, -34.96, 43.28)
CIE-LCH	lch(45.51, 55.63, 128.93°)
OKLab	oklab(51.86% -0.0977 0.0967)
OKLCH	oklch(51.86% 0.137 135.3)
XYZ	xyz(9.2704, 14.9070, 3.3660)
Luminance	0.1491 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42791A #511A79

analogous

#72791A #42791A #1A7922

triadic

#42791A #1A4279 #791A42

tetradic

#42791A #1A7279 #511A79 #79221A

square

#42791A #1A7279 #511A79 #79221A

split-complementary

#42791A #221A79 #791A72

monochromatic

#0E1905 #27470F #42791A #5DAB25 #7AD439

Accessibility & contrast

On white

5.27

#42791A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#42791A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42791A

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42791A	#FFFFFF	#000000	##FFFFFF
##42791A	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)

#7E6F05

Deuteranopia (green-blind)

#766A24

Tritanopia (blue-blind)

#407467

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #42791a;
/* rgb */ color: rgb(66, 121, 26);
/* oklch */ color: oklch(51.9% 0.137 135.3);

Tailwind

colors: {
  custom: {
    50: '#7ca05e',
    500: '#42791a',
    950: '#000000',
  },
}

SCSS

$custom: #42791a;
$custom-light: #7ca05e;
$custom-dark: #000000;

JSON

{
  "hex": "#42791a",
  "rgb": {
    "r": 66,
    "g": 121,
    "b": 26
  },
  "hsl": {
    "h": 94.737,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51856,
    "c": 0.13741,
    "h": 135.3
  },
  "luminance": 0.14908
}

Semantic roles & 50–950 ramp

primary

#42791A

secondary

#8041AD

accent

#40E8A1

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0F05

muted

#7C7E79

Preview Lab

Preview with #42791A

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

Preview Lab → · Contrast checker → · Palette generator →