#1D9F37#1D9F37

#1D9F37 is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.5% C 0.179 H 145.6°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#1D9F37
RGB	rgb(29, 159, 55)
HSL	hsl(132, 69%, 37%)
HSV	hsv(132, 82%, 62%)
CMYK	cmyk(81.8%, 0%, 65.4%, 37.6%)
CIE-LAB	lab(57.40, -54.89, 43.53)
CIE-LCH	lch(57.40, 70.06, 141.58°)
OKLab	oklab(61.46% -0.1479 0.1013)
OKLCH	oklch(61.46% 0.179 145.6)
XYZ	xyz(13.5934, 25.3317, 7.7868)
Luminance	0.2533 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D9F37 #9F1D85

analogous

#449F1D #1D9F37 #1D9F78

triadic

#1D9F37 #371D9F #9F371D

tetradic

#1D9F37 #1D449F #9F1D85 #9F781D

square

#1D9F37 #1D449F #9F1D85 #9F781D

split-complementary

#1D9F37 #781D9F #9F1D44

monochromatic

#0A3713 #146B25 #1D9F37 #26D349 #56E072

Accessibility & contrast

On white

3.46

#1D9F37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#1D9F37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D9F37

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D9F37	#FFFFFF	#000000	##000000
##1D9F37	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2902A

Deuteranopia (green-blind)

#948640

Tritanopia (blue-blind)

#009B89

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1d9f37;
/* rgb */ color: rgb(29, 159, 55);
/* oklch */ color: oklch(61.5% 0.179 145.6);

Tailwind

colors: {
  custom: {
    50: '#72bd72',
    500: '#1d9f37',
    950: '#000000',
  },
}

SCSS

$custom: #1d9f37;
$custom-light: #72bd72;
$custom-dark: #000000;

JSON

{
  "hex": "#1d9f37",
  "rgb": {
    "r": 29,
    "g": 159,
    "b": 55
  },
  "hsl": {
    "h": 132,
    "s": 69.149,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61463,
    "c": 0.17922,
    "h": 145.6
  },
  "luminance": 0.25333
}

Semantic roles & 50–950 ramp

primary

#1D9F37

secondary

#C454AD

accent

#3CC9EC

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #1D9F37

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

Preview Lab → · Contrast checker → · Palette generator →