#1D8A37#1D8A37

#1D8A37 is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.6% C 0.154 H 146.8°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#1D8A37
RGB	rgb(29, 138, 55)
HSL	hsl(134, 65%, 33%)
HSV	hsv(134, 79%, 54%)
CMYK	cmyk(79%, 0%, 60.1%, 45.9%)
CIE-LAB	lab(50.35, -47.73, 35.50)
CIE-LCH	lch(50.35, 59.49, 143.36°)
OKLab	oklab(55.61% -0.1285 0.084)
OKLCH	oklch(55.61% 0.154 146.8)
XYZ	xyz(10.2840, 18.7128, 6.6836)
Luminance	0.1871 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8A37 #8A1D70

analogous

#398A1D #1D8A37 #1D8A6D

triadic

#1D8A37 #371D8A #8A371D

tetradic

#1D8A37 #1D398A #8A1D70 #8A6D1D

square

#1D8A37 #1D398A #8A1D70 #8A6D1D

split-complementary

#1D8A37 #6D1D8A #8A1D39

monochromatic

#08250F #125723 #1D8A37 #28BD4B #49D96B

Accessibility & contrast

On white

4.43

#1D8A37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#1D8A37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8A37

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8A37	#FFFFFF	#000000	##000000
##1D8A37	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D2F

Deuteranopia (green-blind)

#80743E

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1d8a37;
/* rgb */ color: rgb(29, 138, 55);
/* oklch */ color: oklch(55.6% 0.154 146.8);

Tailwind

colors: {
  custom: {
    50: '#6cad70',
    500: '#1d8a37',
    950: '#000000',
  },
}

SCSS

$custom: #1d8a37;
$custom-light: #6cad70;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8a37",
  "rgb": {
    "r": 29,
    "g": 138,
    "b": 55
  },
  "hsl": {
    "h": 134.312,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55612,
    "c": 0.15351,
    "h": 146.8
  },
  "luminance": 0.18714
}

Semantic roles & 50–950 ramp

primary

#1D8A37

secondary

#BB489F

accent

#40C0E8

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #1D8A37

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

Preview Lab → · Contrast checker → · Palette generator →