#1D8B51#1D8B51

#1D8B51 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.3% C 0.131 H 154.4°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#1D8B51
RGB	rgb(29, 139, 81)
HSL	hsl(148, 65%, 33%)
HSV	hsv(148, 79%, 55%)
CMYK	cmyk(79.1%, 0%, 41.7%, 45.5%)
CIE-LAB	lab(51.06, -43.74, 22.70)
CIE-LCH	lch(51.06, 49.28, 152.58°)
OKLab	oklab(56.32% -0.1178 0.0564)
OKLCH	oklch(56.32% 0.131 154.4)
XYZ	xyz(11.2235, 19.3192, 10.9204)
Luminance	0.1932 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8B51 #8B1D57

analogous

#208B1D #1D8B51 #1D8B88

triadic

#1D8B51 #511D8B #8B511D

tetradic

#1D8B51 #1D208B #8B1D57 #8B881D

square

#1D8B51 #1D208B #8B1D57 #8B881D

split-complementary

#1D8B51 #881D8B #8B1D20

monochromatic

#082616 #125833 #1D8B51 #28BE6F #49D98D

Accessibility & contrast

On white

4.32

#1D8B51 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#1D8B51 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8B51

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8B51	#FFFFFF	#000000	##000000
##1D8B51	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7F4D

Deuteranopia (green-blind)

#7E7655

Tritanopia (blue-blind)

#00897D

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #1d8b51;
/* rgb */ color: rgb(29, 139, 81);
/* oklch */ color: oklch(56.3% 0.131 154.4);

Tailwind

colors: {
  custom: {
    50: '#6cae82',
    500: '#1d8b51',
    950: '#000000',
  },
}

SCSS

$custom: #1d8b51;
$custom-light: #6cae82;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8b51",
  "rgb": {
    "r": 29,
    "g": 139,
    "b": 81
  },
  "hsl": {
    "h": 148.364,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5632,
    "c": 0.13064,
    "h": 154.4
  },
  "luminance": 0.19321
}

Semantic roles & 50–950 ramp

primary

#1D8B51

secondary

#BB4985

accent

#3F99E8

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #1D8B51

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

Preview Lab → · Contrast checker → · Palette generator →