#39811B#39811B

#39811B is a mid, vivid green. Relative luminance 0.167; OKLCH L 53.6% C 0.152 H 138.5°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#39811B
RGB	rgb(57, 129, 27)
HSL	hsl(102, 65%, 31%)
HSV	hsv(102, 79%, 51%)
CMYK	cmyk(55.8%, 0%, 79.1%, 49.4%)
CIE-LAB	lab(47.81, -41.12, 45.03)
CIE-LCH	lch(47.81, 60.98, 132.40°)
OKLab	oklab(53.65% -0.1136 0.1006)
OKLCH	oklch(53.65% 0.152 138.5)
XYZ	xyz(9.7351, 16.6487, 3.7372)
Luminance	0.1665 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#39811B #631B81

analogous

#6C811B #39811B #1B8130

triadic

#39811B #1B3981 #811B39

tetradic

#39811B #1B6C81 #631B81 #81301B

square

#39811B #1B6C81 #631B81 #81301B

split-complementary

#39811B #301B81 #811B6C

monochromatic

#0C1C06 #234E10 #39811B #4FB426 #6CD73F

Accessibility & contrast

On white

4.85

#39811B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#39811B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #39811B

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##39811B	#FFFFFF	#000000	##FFFFFF
##39811B	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#857503

Deuteranopia (green-blind)

#7C6F26

Tritanopia (blue-blind)

#337C6E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #39811b;
/* rgb */ color: rgb(57, 129, 27);
/* oklch */ color: oklch(53.6% 0.152 138.5);

Tailwind

colors: {
  custom: {
    50: '#78a660',
    500: '#39811b',
    950: '#000000',
  },
}

SCSS

$custom: #39811b;
$custom-light: #78a660;
$custom-dark: #000000;

JSON

{
  "hex": "#39811b",
  "rgb": {
    "r": 57,
    "g": 129,
    "b": 27
  },
  "hsl": {
    "h": 102.353,
    "s": 65.385,
    "l": 30.588
  },
  "oklch": {
    "l": 0.5365,
    "c": 0.15173,
    "h": 138.5
  },
  "luminance": 0.1665
}

Semantic roles & 50–950 ramp

primary

#39811B

secondary

#9343B5

accent

#3FE8B7

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #39811B

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

Preview Lab → · Contrast checker → · Palette generator →