#39591C#39591C

#39591C is a dark, moderate yellow-green. Relative luminance 0.081; OKLCH L 42.5% C 0.096 H 132.7°. Best body text is #FFFFFF at 8.02:1 contrast (WCAG AA passes).

Color values

HEX	#39591C
RGB	rgb(57, 89, 28)
HSL	hsl(91, 52%, 23%)
HSV	hsv(91, 69%, 35%)
CMYK	cmyk(36%, 0%, 68.5%, 65.1%)
CIE-LAB	lab(34.19, -23.29, 30.66)
CIE-LCH	lch(34.19, 38.50, 127.22°)
OKLab	oklab(42.48% -0.0652 0.0707)
OKLCH	oklch(42.48% 0.096 132.7)
XYZ	xyz(5.4692, 8.0982, 2.3733)
Luminance	0.0810 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39591C #3C1C59

analogous

#57591C #39591C #1C591D

triadic

#39591C #1C3959 #591C39

tetradic

#39591C #1C5759 #3C1C59 #591D1C

square

#39591C #1C5759 #3C1C59 #591D1C

split-complementary

#39591C #1D1C59 #591C57

monochromatic

#0F1707 #1B2A0D #39591C #57882B #75B639

Accessibility & contrast

On white

8.02

#39591C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#39591C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #39591C

8.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39591C	#FFFFFF	#000000	##FFFFFF
##39591C	1.00	8.02	2.62	8.02
#FFFFFF	8.02	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5215

Deuteranopia (green-blind)

#584F21

Tritanopia (blue-blind)

#3A554C

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #39591c;
/* rgb */ color: rgb(57, 89, 28);
/* oklch */ color: oklch(42.5% 0.096 132.7);

Tailwind

colors: {
  custom: {
    50: '#72885b',
    500: '#39591c',
    950: '#000000',
  },
}

SCSS

$custom: #39591c;
$custom-light: #72885b;
$custom-dark: #000000;

JSON

{
  "hex": "#39591c",
  "rgb": {
    "r": 57,
    "g": 89,
    "b": 28
  },
  "hsl": {
    "h": 91.475,
    "s": 52.137,
    "l": 22.941
  },
  "oklch": {
    "l": 0.42475,
    "c": 0.09613,
    "h": 132.7
  },
  "luminance": 0.08098
}

Semantic roles & 50–950 ramp

primary

#39591C

secondary

#6A428F

accent

#4CDC97

background

#F7F8F5

surface

#EDEFE9

border

#C8CAC5

text

#080B04

muted

#7B7C79

Preview Lab

Preview with #39591C

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

Preview Lab → · Contrast checker → · Palette generator →