#42771C#42771C

#42771C is a mid, vivid yellow-green. Relative luminance 0.144; OKLCH L 51.3% C 0.134 H 135.2°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#42771C
RGB	rgb(66, 119, 28)
HSL	hsl(95, 62%, 29%)
HSV	hsv(95, 76%, 47%)
CMYK	cmyk(44.5%, 0%, 76.5%, 53.3%)
CIE-LAB	lab(44.85, -33.94, 41.89)
CIE-LCH	lch(44.85, 53.91, 129.02°)
OKLab	oklab(51.32% -0.0948 0.0941)
OKLCH	oklch(51.32% 0.134 135.2)
XYZ	xyz(9.0530, 14.4352, 3.4076)
Luminance	0.1444 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42771C #511C77

analogous

#70771C #42771C #1C7724

triadic

#42771C #1C4277 #771C42

tetradic

#42771C #1C7077 #511C77 #77241C

square

#42771C #1C7077 #511C77 #77241C

split-complementary

#42771C #241C77 #771C70

monochromatic

#0E1906 #274510 #42771C #5DA928 #7AD13C

Accessibility & contrast

On white

5.40

#42771C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#42771C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42771C

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42771C	#FFFFFF	#000000	##FFFFFF
##42771C	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C6D0A

Deuteranopia (green-blind)

#746925

Tritanopia (blue-blind)

#417265

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #42771c;
/* rgb */ color: rgb(66, 119, 28);
/* oklch */ color: oklch(51.3% 0.134 135.2);

Tailwind

colors: {
  custom: {
    50: '#7b9f5f',
    500: '#42771c',
    950: '#000000',
  },
}

SCSS

$custom: #42771c;
$custom-light: #7b9f5f;
$custom-dark: #000000;

JSON

{
  "hex": "#42771c",
  "rgb": {
    "r": 66,
    "g": 119,
    "b": 28
  },
  "hsl": {
    "h": 94.945,
    "s": 61.905,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51322,
    "c": 0.13354,
    "h": 135.2
  },
  "luminance": 0.14436
}

Semantic roles & 50–950 ramp

primary

#42771C

secondary

#8044AB

accent

#43E5A1

background

#F7F9F5

surface

#EEF2EA

border

#C9CCC6

text

#0A0E05

muted

#7C7E79

Preview Lab

Preview with #42771C

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

Preview Lab → · Contrast checker → · Palette generator →