#1D9F31#1D9F31

#1D9F31 is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.4% C 0.184 H 144.7°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#1D9F31
RGB	rgb(29, 159, 49)
HSL	hsl(129, 69%, 37%)
HSV	hsv(129, 82%, 62%)
CMYK	cmyk(81.8%, 0%, 69.2%, 37.6%)
CIE-LAB	lab(57.34, -55.53, 46.05)
CIE-LCH	lch(57.34, 72.14, 140.33°)
OKLab	oklab(61.4% -0.1499 0.1059)
OKLCH	oklch(61.4% 0.184 144.7)
XYZ	xyz(13.4583, 25.2776, 7.0749)
Luminance	0.2528 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9F31 #9F1D8B

analogous

#4A9F1D #1D9F31 #1D9F72

triadic

#1D9F31 #311D9F #9F311D

tetradic

#1D9F31 #1D4A9F #9F1D8B #9F721D

square

#1D9F31 #1D4A9F #9F1D8B #9F721D

split-complementary

#1D9F31 #721D9F #9F1D4A

monochromatic

#0A3711 #146B21 #1D9F31 #26D341 #56E06B

Accessibility & contrast

On white

3.47

#1D9F31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.06

#1D9F31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9F31

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9F31	#FFFFFF	#000000	##000000
##1D9F31	1.00	3.47	6.06	6.06
#FFFFFF	3.47	1.00	21.00	21.00
#000000	6.06	21.00	1.00	1.00
##000000	6.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29021

Deuteranopia (green-blind)

#94863C

Tritanopia (blue-blind)

#009B89

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1d9f31;
/* rgb */ color: rgb(29, 159, 49);
/* oklch */ color: oklch(61.4% 0.184 144.7);

Tailwind

colors: {
  custom: {
    50: '#72bd6f',
    500: '#1d9f31',
    950: '#000000',
  },
}

SCSS

$custom: #1d9f31;
$custom-light: #72bd6f;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9f31",
  "rgb": {
    "r": 29,
    "g": 159,
    "b": 49
  },
  "hsl": {
    "h": 129.231,
    "s": 69.149,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61403,
    "c": 0.18352,
    "h": 144.7
  },
  "luminance": 0.25279
}

Semantic roles & 50–950 ramp

primary

#1D9F31

secondary

#C454B2

accent

#3CD1EC

background

#F7FBF6

surface

#EEF7EC

border

#C9D0C7

text

#091208

muted

#7B817B

Preview Lab

Preview with #1D9F31

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

Preview Lab → · Contrast checker → · Palette generator →