#1D8B31#1D8B31

#1D8B31 is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.8% C 0.160 H 145.6°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#1D8B31
RGB	rgb(29, 139, 49)
HSL	hsl(131, 65%, 33%)
HSV	hsv(131, 79%, 55%)
CMYK	cmyk(79.1%, 0%, 64.7%, 45.5%)
CIE-LAB	lab(50.63, -48.85, 38.68)
CIE-LCH	lch(50.63, 62.31, 141.63°)
OKLab	oklab(55.82% -0.1317 0.0903)
OKLCH	oklch(55.82% 0.16 145.6)
XYZ	xyz(10.2930, 18.9470, 6.0198)
Luminance	0.1895 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D8B31 #8B1D77

analogous

#408B1D #1D8B31 #1D8B68

triadic

#1D8B31 #311D8B #8B311D

tetradic

#1D8B31 #1D408B #8B1D77 #8B681D

square

#1D8B31 #1D408B #8B1D77 #8B681D

split-complementary

#1D8B31 #681D8B #8B1D40

monochromatic

#08260D #12581F #1D8B31 #28BE43 #49D963

Accessibility & contrast

On white

4.38

#1D8B31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#1D8B31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D8B31

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D8B31	#FFFFFF	#000000	##000000
##1D8B31	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7E27

Deuteranopia (green-blind)

#817539

Tritanopia (blue-blind)

#008778

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1d8b31;
/* rgb */ color: rgb(29, 139, 49);
/* oklch */ color: oklch(55.8% 0.160 145.6);

Tailwind

colors: {
  custom: {
    50: '#6dae6d',
    500: '#1d8b31',
    950: '#000000',
  },
}

SCSS

$custom: #1d8b31;
$custom-light: #6dae6d;
$custom-dark: #000000;

JSON

{
  "hex": "#1d8b31",
  "rgb": {
    "r": 29,
    "g": 139,
    "b": 49
  },
  "hsl": {
    "h": 130.909,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.5582,
    "c": 0.1597,
    "h": 145.6
  },
  "luminance": 0.18948
}

Semantic roles & 50–950 ramp

primary

#1D8B31

secondary

#BB49A6

accent

#3FCAE8

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #1D8B31

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

Preview Lab → · Contrast checker → · Palette generator →