#1F9D36#1F9D36

#1F9D36 is a mid, vivid green. Relative luminance 0.247; OKLCH L 60.9% C 0.177 H 145.4°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#1F9D36
RGB	rgb(31, 157, 54)
HSL	hsl(131, 67%, 37%)
HSV	hsv(131, 80%, 62%)
CMYK	cmyk(80.3%, 0%, 65.6%, 38.4%)
CIE-LAB	lab(56.75, -54.09, 43.27)
CIE-LCH	lch(56.75, 69.27, 141.34°)
OKLab	oklab(60.93% -0.1458 0.1006)
OKLCH	oklch(60.93% 0.177 145.4)
XYZ	xyz(13.2869, 24.6700, 7.5508)
Luminance	0.2467 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9D36 #9D1F86

analogous

#479D1F #1F9D36 #1F9D75

triadic

#1F9D36 #361F9D #9D361F

tetradic

#1F9D36 #1F479D #9D1F86 #9D751F

square

#1F9D36 #1F479D #9D1F86 #9D751F

split-complementary

#1F9D36 #751F9D #9D1F47

monochromatic

#0B3713 #156A24 #1F9D36 #29D048 #58DE71

Accessibility & contrast

On white

3.54

#1F9D36 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#1F9D36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9D36

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9D36	#FFFFFF	#000000	##000000
##1F9D36	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A08E29

Deuteranopia (green-blind)

#92843F

Tritanopia (blue-blind)

#009988

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1f9d36;
/* rgb */ color: rgb(31, 157, 54);
/* oklch */ color: oklch(60.9% 0.177 145.4);

Tailwind

colors: {
  custom: {
    50: '#72bb71',
    500: '#1f9d36',
    950: '#000000',
  },
}

SCSS

$custom: #1f9d36;
$custom-light: #72bb71;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9d36",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 54
  },
  "hsl": {
    "h": 130.952,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.60933,
    "c": 0.17714,
    "h": 145.4
  },
  "luminance": 0.24672
}

Semantic roles & 50–950 ramp

primary

#1F9D36

secondary

#C256AE

accent

#3ECBEA

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #1F9D36

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

Preview Lab → · Contrast checker → · Palette generator →