#1D8B1F#1D8B1F

#1D8B1F is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.7% C 0.172 H 143.0°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#1D8B1F
RGB	rgb(29, 139, 31)
HSL	hsl(121, 65%, 33%)
HSV	hsv(121, 79%, 55%)
CMYK	cmyk(79.1%, 0%, 77.7%, 45.5%)
CIE-LAB	lab(50.48, -50.62, 45.97)
CIE-LCH	lch(50.48, 68.38, 137.76°)
OKLab	oklab(55.65% -0.1373 0.1034)
OKLCH	oklch(55.65% 0.172 143)
XYZ	xyz(9.9860, 18.8242, 4.4032)
Luminance	0.1883 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8B1F #8B1D89

analogous

#528B1D #1D8B1F #1D8B56

triadic

#1D8B1F #1F1D8B #8B1F1D

tetradic

#1D8B1F #1D528B #8B1D89 #8B561D

square

#1D8B1F #1D528B #8B1D89 #8B561D

split-complementary

#1D8B1F #561D8B #8B1D52

monochromatic

#082608 #125814 #1D8B1F #28BE2A #49D94C

Accessibility & contrast

On white

4.41

#1D8B1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#1D8B1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8B1F

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8B1F	#FFFFFF	#000000	##000000
##1D8B1F	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D06

Deuteranopia (green-blind)

#82752B

Tritanopia (blue-blind)

#008776

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1d8b1f;
/* rgb */ color: rgb(29, 139, 31);
/* oklch */ color: oklch(55.7% 0.172 143.0);

Tailwind

colors: {
  custom: {
    50: '#6eae63',
    500: '#1d8b1f',
    950: '#000000',
  },
}

SCSS

$custom: #1d8b1f;
$custom-light: #6eae63;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8b1f",
  "rgb": {
    "r": 29,
    "g": 139,
    "b": 31
  },
  "hsl": {
    "h": 121.091,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.55654,
    "c": 0.17192,
    "h": 143
  },
  "luminance": 0.18825
}

Semantic roles & 50–950 ramp

primary

#1D8B1F

secondary

#BB49B9

accent

#3FE5E8

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1D8B1F

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

Preview Lab → · Contrast checker → · Palette generator →