#1D831B#1D831B

#1D831B is a mid, vivid green. Relative luminance 0.166; OKLCH L 53.3% C 0.165 H 142.6°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#1D831B
RGB	rgb(29, 131, 27)
HSL	hsl(119, 66%, 31%)
HSV	hsv(119, 79%, 51%)
CMYK	cmyk(77.9%, 0%, 79.4%, 48.6%)
CIE-LAB	lab(47.72, -48.27, 44.67)
CIE-LCH	lch(47.72, 65.76, 137.22°)
OKLab	oklab(53.35% -0.1311 0.1001)
OKLCH	oklch(53.35% 0.165 142.6)
XYZ	xyz(8.8203, 16.5719, 3.7705)
Luminance	0.1657 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D831B #811B83

analogous

#51831B #1D831B #1B834D

triadic

#1D831B #1B1D83 #831B1D

tetradic

#1D831B #1B5183 #811B83 #834D1B

square

#1D831B #1B5183 #811B83 #834D1B

split-complementary

#1D831B #4D1B83 #831B51

monochromatic

#071E06 #125011 #1D831B #28B625 #44D841

Accessibility & contrast

On white

4.87

#1D831B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#1D831B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1D831B

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D831B	#FFFFFF	#000000	##FFFFFF
##1D831B	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#867602

Deuteranopia (green-blind)

#7B6E27

Tritanopia (blue-blind)

#007F6F

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1d831b;
/* rgb */ color: rgb(29, 131, 27);
/* oklch */ color: oklch(53.3% 0.165 142.6);

Tailwind

colors: {
  custom: {
    50: '#6ca860',
    500: '#1d831b',
    950: '#000000',
  },
}

SCSS

$custom: #1d831b;
$custom-light: #6ca860;
$custom-dark: #000000;

JSON

{
  "hex": "#1d831b",
  "rgb": {
    "r": 29,
    "g": 131,
    "b": 27
  },
  "hsl": {
    "h": 118.846,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53348,
    "c": 0.16499,
    "h": 142.6
  },
  "luminance": 0.16573
}

Semantic roles & 50–950 ramp

primary

#1D831B

secondary

#B443B6

accent

#3FE9E6

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#081005

muted

#7B7F79

Preview Lab

Preview with #1D831B

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

Preview Lab → · Contrast checker → · Palette generator →