#42550F#42550F

#42550F is a dark, moderate yellow-green. Relative luminance 0.077; OKLCH L 41.9% C 0.095 H 124.1°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX	#42550F
RGB	rgb(66, 85, 15)
HSL	hsl(76, 70%, 20%)
HSV	hsv(76, 82%, 33%)
CMYK	cmyk(22.4%, 0%, 82.4%, 66.7%)
CIE-LAB	lab(33.33, -18.27, 35.64)
CIE-LCH	lch(33.33, 40.05, 117.15°)
OKLab	oklab(41.9% -0.0533 0.0788)
OKLCH	oklch(41.9% 0.095 124.1)
XYZ	xyz(5.5816, 7.6897, 1.6420)
Luminance	0.0769 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42550F #220F55

analogous

#55450F #42550F #1F550F

triadic

#42550F #0F4255 #550F42

tetradic

#42550F #0F5545 #220F55 #550F1F

square

#42550F #0F5545 #220F55 #550F1F

split-complementary

#42550F #0F1F55 #450F55

monochromatic

#141A05 #1A2106 #42550F #6A8918 #93BD21

Accessibility & contrast

On white

8.27

#42550F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#42550F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42550F

8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42550F	#FFFFFF	#000000	##FFFFFF
##42550F	1.00	8.27	2.54	8.27
#FFFFFF	8.27	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F01

Deuteranopia (green-blind)

#584E16

Tritanopia (blue-blind)

#465048

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #42550f;
/* rgb */ color: rgb(66, 85, 15);
/* oklch */ color: oklch(41.9% 0.095 124.1);

Tailwind

colors: {
  custom: {
    50: '#798554',
    500: '#42550f',
    950: '#000000',
  },
}

SCSS

$custom: #42550f;
$custom-light: #798554;
$custom-dark: #000000;

JSON

{
  "hex": "#42550f",
  "rgb": {
    "r": 66,
    "g": 85,
    "b": 15
  },
  "hsl": {
    "h": 76.286,
    "s": 70,
    "l": 19.608
  },
  "oklch": {
    "l": 0.41903,
    "c": 0.0951,
    "h": 124.1
  },
  "luminance": 0.0769
}

Semantic roles & 50–950 ramp

primary

#42550F

secondary

#4A318F

accent

#3BED6B

background

#F7F8F5

surface

#EEEFE8

border

#C9CAC4

text

#090B03

muted

#7B7C78

Preview Lab

Preview with #42550F

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

Preview Lab → · Contrast checker → · Palette generator →