#39581F#39581F

#39581F is a dark, moderate yellow-green. Relative luminance 0.079; OKLCH L 42.2% C 0.092 H 133.0°. Best body text is #FFFFFF at 8.11:1 contrast (WCAG AA passes).

Color values

HEX	#39581F
RGB	rgb(57, 88, 31)
HSL	hsl(93, 48%, 23%)
HSV	hsv(93, 65%, 35%)
CMYK	cmyk(35.2%, 0%, 64.8%, 65.5%)
CIE-LAB	lab(33.87, -22.47, 28.81)
CIE-LCH	lch(33.87, 36.54, 127.95°)
OKLab	oklab(42.23% -0.0627 0.0671)
OKLCH	oklch(42.23% 0.092 133)
XYZ	xyz(5.4243, 7.9480, 2.5444)
Luminance	0.0795 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39581F #3E1F58

analogous

#55581F #39581F #1F5822

triadic

#39581F #1F3958 #581F39

tetradic

#39581F #1F5558 #3E1F58 #58221F

square

#39581F #1F5558 #3E1F58 #58221F

split-complementary

#39581F #221F58 #581F55

monochromatic

#0F1708 #1C2B0F #39581F #56852F #74B33F

Accessibility & contrast

On white

8.11

#39581F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#39581F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39581F

8.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39581F	#FFFFFF	#000000	##FFFFFF
##39581F	1.00	8.11	2.59	8.11
#FFFFFF	8.11	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C5119

Deuteranopia (green-blind)

#574F23

Tritanopia (blue-blind)

#39544C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #39581f;
/* rgb */ color: rgb(57, 88, 31);
/* oklch */ color: oklch(42.2% 0.092 133.0);

Tailwind

colors: {
  custom: {
    50: '#72875d',
    500: '#39581f',
    950: '#000000',
  },
}

SCSS

$custom: #39581f;
$custom-light: #72875d;
$custom-dark: #000000;

JSON

{
  "hex": "#39581f",
  "rgb": {
    "r": 57,
    "g": 88,
    "b": 31
  },
  "hsl": {
    "h": 92.632,
    "s": 47.899,
    "l": 23.333
  },
  "oklch": {
    "l": 0.42231,
    "c": 0.09182,
    "h": 133
  },
  "luminance": 0.07948
}

Semantic roles & 50–950 ramp

primary

#39581F

secondary

#6C468D

accent

#50D79A

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #39581F

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

Preview Lab → · Contrast checker → · Palette generator →