#1D8B20#1D8B20

#1D8B20 is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.7% C 0.171 H 143.1°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#1D8B20
RGB	rgb(29, 139, 32)
HSL	hsl(122, 65%, 33%)
HSV	hsv(122, 79%, 55%)
CMYK	cmyk(79.1%, 0%, 77%, 45.5%)
CIE-LAB	lab(50.49, -50.55, 45.62)
CIE-LCH	lch(50.49, 68.09, 137.93°)
OKLab	oklab(55.66% -0.1371 0.1028)
OKLCH	oklch(55.66% 0.171 143.1)
XYZ	xyz(9.9994, 18.8296, 4.4737)
Luminance	0.1883 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8B20 #8B1D88

analogous

#518B1D #1D8B20 #1D8B57

triadic

#1D8B20 #201D8B #8B201D

tetradic

#1D8B20 #1D518B #8B1D88 #8B571D

square

#1D8B20 #1D518B #8B1D88 #8B571D

split-complementary

#1D8B20 #571D8B #8B1D51

monochromatic

#082609 #125814 #1D8B20 #28BE2C #49D94D

Accessibility & contrast

On white

4.41

#1D8B20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#1D8B20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8B20

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8B20	#FFFFFF	#000000	##000000
##1D8B20	1.00	4.41	4.77	4.77
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D09

Deuteranopia (green-blind)

#82752C

Tritanopia (blue-blind)

#008777

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1d8b20;
/* rgb */ color: rgb(29, 139, 32);
/* oklch */ color: oklch(55.7% 0.171 143.1);

Tailwind

colors: {
  custom: {
    50: '#6eae63',
    500: '#1d8b20',
    950: '#000000',
  },
}

SCSS

$custom: #1d8b20;
$custom-light: #6eae63;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8b20",
  "rgb": {
    "r": 29,
    "g": 139,
    "b": 32
  },
  "hsl": {
    "h": 121.636,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.55662,
    "c": 0.17135,
    "h": 143.1
  },
  "luminance": 0.18831
}

Semantic roles & 50–950 ramp

primary

#1D8B20

secondary

#BB49B8

accent

#3FE4E8

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1D8B20

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

Preview Lab → · Contrast checker → · Palette generator →