#1D8A3C#1D8A3C

#1D8A3C is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.7% C 0.149 H 148.0°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#1D8A3C
RGB	rgb(29, 138, 60)
HSL	hsl(137, 65%, 33%)
HSV	hsv(137, 79%, 54%)
CMYK	cmyk(79%, 0%, 56.5%, 45.9%)
CIE-LAB	lab(50.41, -47.02, 33.08)
CIE-LCH	lch(50.41, 57.49, 144.88°)
OKLab	oklab(55.68% -0.1264 0.0791)
OKLCH	oklch(55.68% 0.149 148)
XYZ	xyz(10.4100, 18.7632, 7.3471)
Luminance	0.1876 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8A3C #8A1D6B

analogous

#358A1D #1D8A3C #1D8A72

triadic

#1D8A3C #3C1D8A #8A3C1D

tetradic

#1D8A3C #1D358A #8A1D6B #8A721D

square

#1D8A3C #1D358A #8A1D6B #8A721D

split-complementary

#1D8A3C #721D8A #8A1D35

monochromatic

#082510 #125726 #1D8A3C #28BD52 #49D972

Accessibility & contrast

On white

4.42

#1D8A3C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#1D8A3C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8A3C

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8A3C	#FFFFFF	#000000	##000000
##1D8A3C	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7D35

Deuteranopia (green-blind)

#7F7542

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1d8a3c;
/* rgb */ color: rgb(29, 138, 60);
/* oklch */ color: oklch(55.7% 0.149 148.0);

Tailwind

colors: {
  custom: {
    50: '#6cad74',
    500: '#1d8a3c',
    950: '#000000',
  },
}

SCSS

$custom: #1d8a3c;
$custom-light: #6cad74;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8a3c",
  "rgb": {
    "r": 29,
    "g": 138,
    "b": 60
  },
  "hsl": {
    "h": 137.064,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55681,
    "c": 0.14913,
    "h": 148
  },
  "luminance": 0.18764
}

Semantic roles & 50–950 ramp

primary

#1D8A3C

secondary

#BB489A

accent

#40B8E8

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #1D8A3C

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

Preview Lab → · Contrast checker → · Palette generator →