#39901B#39901B

#39901B is a mid, vivid green. Relative luminance 0.209; OKLCH L 57.8% C 0.170 H 139.4°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#39901B
RGB	rgb(57, 144, 27)
HSL	hsl(105, 68%, 34%)
HSV	hsv(105, 81%, 56%)
CMYK	cmyk(60.4%, 0%, 81.3%, 43.5%)
CIE-LAB	lab(52.83, -46.86, 49.81)
CIE-LCH	lch(52.83, 68.39, 133.25°)
OKLab	oklab(57.79% -0.129 0.1106)
OKLCH	oklch(57.79% 0.17 139.4)
XYZ	xyz(11.8579, 20.8944, 4.4448)
Luminance	0.2090 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39901B #721B90

analogous

#73901B #39901B #1B9037

triadic

#39901B #1B3990 #901B39

tetradic

#39901B #1B7390 #721B90 #90371B

square

#39901B #1B7390 #721B90 #90371B

split-complementary

#39901B #371B90 #901B73

monochromatic

#102908 #255C11 #39901B #4DC425 #6FDD49

Accessibility & contrast

On white

4.05

#39901B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#39901B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #39901B

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39901B	#FFFFFF	#000000	##000000
##39901B	1.00	4.05	5.18	5.18
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#948200

Deuteranopia (green-blind)

#8A7B29

Tritanopia (blue-blind)

#2F8B7B

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #39901b;
/* rgb */ color: rgb(57, 144, 27);
/* oklch */ color: oklch(57.8% 0.170 139.4);

Tailwind

colors: {
  custom: {
    50: '#7ab162',
    500: '#39901b',
    950: '#000000',
  },
}

SCSS

$custom: #39901b;
$custom-light: #7ab162;
$custom-dark: #000000;

JSON

{
  "hex": "#39901b",
  "rgb": {
    "r": 57,
    "g": 144,
    "b": 27
  },
  "hsl": {
    "h": 104.615,
    "s": 68.421,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57795,
    "c": 0.16993,
    "h": 139.4
  },
  "luminance": 0.20896
}

Semantic roles & 50–950 ramp

primary

#39901B

secondary

#A048BF

accent

#3DEBBE

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1106

muted

#7C807A

Preview Lab

Preview with #39901B

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

Preview Lab → · Contrast checker → · Palette generator →