#42582D#42582D

#42582D is a dark, moderate yellow-green. Relative luminance 0.083; OKLCH L 43.1% C 0.071 H 131.0°. Best body text is #FFFFFF at 7.88:1 contrast (WCAG AA passes).

Color values

HEX	#42582D
RGB	rgb(66, 88, 45)
HSL	hsl(91, 32%, 26%)
HSV	hsv(91, 49%, 35%)
CMYK	cmyk(25%, 0%, 48.9%, 65.5%)
CIE-LAB	lab(34.65, -16.96, 22.19)
CIE-LCH	lch(34.65, 27.93, 127.38°)
OKLab	oklab(43.08% -0.0468 0.0538)
OKLCH	oklch(43.08% 0.071 131)
XYZ	xyz(6.2101, 8.3270, 3.7622)
Luminance	0.0833 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42582D #432D58

analogous

#57582D #42582D #2D582D

triadic

#42582D #2D4258 #582D42

tetradic

#42582D #2D5758 #432D58 #582D2D

square

#42582D #2D5758 #432D58 #582D2D

split-complementary

#42582D #2D2D58 #582D57

monochromatic

#0F140A #243018 #42582D #608042 #7FA957

Accessibility & contrast

On white

7.88

#42582D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#42582D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42582D

7.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42582D	#FFFFFF	#000000	##FFFFFF
##42582D	1.00	7.88	2.67	7.88
#FFFFFF	7.88	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B532A

Deuteranopia (green-blind)

#58512F

Tritanopia (blue-blind)

#43554E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #42582d;
/* rgb */ color: rgb(66, 88, 45);
/* oklch */ color: oklch(43.1% 0.071 131.0);

Tailwind

colors: {
  custom: {
    50: '#778767',
    500: '#42582d',
    950: '#000000',
  },
}

SCSS

$custom: #42582d;
$custom-light: #778767;
$custom-dark: #000000;

JSON

{
  "hex": "#42582d",
  "rgb": {
    "r": 66,
    "g": 88,
    "b": 45
  },
  "hsl": {
    "h": 90.698,
    "s": 32.331,
    "l": 26.078
  },
  "oklch": {
    "l": 0.4308,
    "c": 0.0713,
    "h": 131
  },
  "luminance": 0.08327
}

Semantic roles & 50–950 ramp

primary

#42582D

secondary

#71578A

accent

#5FC895

background

#F7F8F6

surface

#EDEFEB

border

#C8CAC6

text

#090B06

muted

#7B7C7A

Preview Lab

Preview with #42582D

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

Preview Lab → · Contrast checker → · Palette generator →