#1D8A1F#1D8A1F

#1D8A1F is a mid, vivid green. Relative luminance 0.185; OKLCH L 55.4% C 0.171 H 143.0°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#1D8A1F
RGB	rgb(29, 138, 31)
HSL	hsl(121, 65%, 33%)
HSV	hsv(121, 79%, 54%)
CMYK	cmyk(79%, 0%, 77.5%, 45.9%)
CIE-LAB	lab(50.14, -50.29, 45.64)
CIE-LCH	lch(50.14, 67.91, 137.78°)
OKLab	oklab(55.37% -0.1364 0.1027)
OKLCH	oklch(55.37% 0.171 143)
XYZ	xyz(9.8419, 18.5359, 4.3552)
Luminance	0.1854 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8A1F #8A1D88

analogous

#518A1D #1D8A1F #1D8A55

triadic

#1D8A1F #1F1D8A #8A1F1D

tetradic

#1D8A1F #1D518A #8A1D88 #8A551D

square

#1D8A1F #1D518A #8A1D88 #8A551D

split-complementary

#1D8A1F #551D8A #8A1D51

monochromatic

#082508 #125714 #1D8A1F #28BD2A #49D94B

Accessibility & contrast

On white

4.46

#1D8A1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#1D8A1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8A1F

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8A1F	#FFFFFF	#000000	##000000
##1D8A1F	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C07

Deuteranopia (green-blind)

#81742B

Tritanopia (blue-blind)

#008676

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1d8a1f;
/* rgb */ color: rgb(29, 138, 31);
/* oklch */ color: oklch(55.4% 0.171 143.0);

Tailwind

colors: {
  custom: {
    50: '#6ead63',
    500: '#1d8a1f',
    950: '#000000',
  },
}

SCSS

$custom: #1d8a1f;
$custom-light: #6ead63;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8a1f",
  "rgb": {
    "r": 29,
    "g": 138,
    "b": 31
  },
  "hsl": {
    "h": 121.101,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55371,
    "c": 0.17077,
    "h": 143
  },
  "luminance": 0.18537
}

Semantic roles & 50–950 ramp

primary

#1D8A1F

secondary

#BB48B9

accent

#40E5E8

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1D8A1F

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

Preview Lab → · Contrast checker → · Palette generator →