#42781D#42781D

#42781D is a mid, vivid yellow-green. Relative luminance 0.147; OKLCH L 51.6% C 0.134 H 135.5°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#42781D
RGB	rgb(66, 120, 29)
HSL	hsl(96, 61%, 29%)
HSV	hsv(96, 76%, 47%)
CMYK	cmyk(45%, 0%, 75.8%, 52.9%)
CIE-LAB	lab(45.19, -34.31, 41.84)
CIE-LCH	lch(45.19, 54.11, 129.35°)
OKLab	oklab(51.6% -0.0957 0.0941)
OKLCH	oklch(51.6% 0.134 135.5)
XYZ	xyz(9.1848, 14.6794, 3.5116)
Luminance	0.1468 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42781D #531D78

analogous

#70781D #42781D #1D7825

triadic

#42781D #1D4278 #781D42

tetradic

#42781D #1D7078 #531D78 #78251D

square

#42781D #1D7078 #531D78 #78251D

split-complementary

#42781D #251D78 #781D70

monochromatic

#0E1906 #274711 #42781D #5DA929 #7AD13F

Accessibility & contrast

On white

5.34

#42781D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#42781D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42781D

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42781D	#FFFFFF	#000000	##FFFFFF
##42781D	1.00	5.34	3.94	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E0C

Deuteranopia (green-blind)

#756926

Tritanopia (blue-blind)

#407366

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #42781d;
/* rgb */ color: rgb(66, 120, 29);
/* oklch */ color: oklch(51.6% 0.134 135.5);

Tailwind

colors: {
  custom: {
    50: '#7c9f60',
    500: '#42781d',
    950: '#000000',
  },
}

SCSS

$custom: #42781d;
$custom-light: #7c9f60;
$custom-dark: #000000;

JSON

{
  "hex": "#42781d",
  "rgb": {
    "r": 66,
    "g": 120,
    "b": 29
  },
  "hsl": {
    "h": 95.604,
    "s": 61.074,
    "l": 29.216
  },
  "oklch": {
    "l": 0.51604,
    "c": 0.13423,
    "h": 135.5
  },
  "luminance": 0.1468
}

Semantic roles & 50–950 ramp

primary

#42781D

secondary

#8245AC

accent

#44E4A3

background

#F7F9F5

surface

#EEF2EA

border

#C9CCC6

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #42781D

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

Preview Lab → · Contrast checker → · Palette generator →