#42781E#42781E

#42781E is a mid, vivid yellow-green. Relative luminance 0.147; OKLCH L 51.6% C 0.134 H 135.6°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#42781E
RGB	rgb(66, 120, 30)
HSL	hsl(96, 60%, 29%)
HSV	hsv(96, 75%, 47%)
CMYK	cmyk(45%, 0%, 75%, 52.9%)
CIE-LAB	lab(45.20, -34.24, 41.46)
CIE-LCH	lch(45.20, 53.77, 129.55°)
OKLab	oklab(51.61% -0.0954 0.0935)
OKLCH	oklch(51.61% 0.134 135.6)
XYZ	xyz(9.1974, 14.6844, 3.5778)
Luminance	0.1469 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42781E #541E78

analogous

#6F781E #42781E #1E7827

triadic

#42781E #1E4278 #781E42

tetradic

#42781E #1E6F78 #541E78 #78271E

square

#42781E #1E6F78 #541E78 #78271E

split-complementary

#42781E #271E78 #781E6F

monochromatic

#0D1806 #274712 #42781E #5DA92A #7ACF41

Accessibility & contrast

On white

5.33

#42781E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#42781E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42781E

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42781E	#FFFFFF	#000000	##FFFFFF
##42781E	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E0E

Deuteranopia (green-blind)

#756927

Tritanopia (blue-blind)

#407366

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #42781e;
/* rgb */ color: rgb(66, 120, 30);
/* oklch */ color: oklch(51.6% 0.134 135.6);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#42781e",
  "rgb": {
    "r": 66,
    "g": 120,
    "b": 30
  },
  "hsl": {
    "h": 96,
    "s": 60,
    "l": 29.412
  },
  "oklch": {
    "l": 0.51612,
    "c": 0.13358,
    "h": 135.6
  },
  "luminance": 0.14685
}

Semantic roles & 50–950 ramp

primary

#42781E

secondary

#8346AC

accent

#45E3A4

background

#F7F9F5

surface

#EEF2EA

border

#C9CCC6

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #42781E

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

Preview Lab → · Contrast checker → · Palette generator →