#1F9D39#1F9D39

#1F9D39 is a mid, vivid green. Relative luminance 0.247; OKLCH L 61.0% C 0.175 H 145.9°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#1F9D39
RGB	rgb(31, 157, 57)
HSL	hsl(132, 67%, 37%)
HSV	hsv(132, 80%, 62%)
CMYK	cmyk(80.3%, 0%, 63.7%, 38.4%)
CIE-LAB	lab(56.78, -53.74, 41.95)
CIE-LCH	lch(56.78, 68.18, 142.02°)
OKLab	oklab(60.97% -0.1447 0.0981)
OKLCH	oklch(60.97% 0.175 145.9)
XYZ	xyz(13.3596, 24.6990, 7.9334)
Luminance	0.2470 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9D39 #9D1F83

analogous

#449D1F #1F9D39 #1F9D78

triadic

#1F9D39 #391F9D #9D391F

tetradic

#1F9D39 #1F449D #9D1F83 #9D781F

square

#1F9D39 #1F449D #9D1F83 #9D781F

split-complementary

#1F9D39 #781F9D #9D1F44

monochromatic

#0B3714 #156A26 #1F9D39 #29D04C #58DE74

Accessibility & contrast

On white

3.54

#1F9D39 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#1F9D39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9D39

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9D39	#FFFFFF	#000000	##000000
##1F9D39	1.00	3.54	5.94	5.94
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8E2D

Deuteranopia (green-blind)

#928442

Tritanopia (blue-blind)

#009988

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1f9d39;
/* rgb */ color: rgb(31, 157, 57);
/* oklch */ color: oklch(61.0% 0.175 145.9);

Tailwind

colors: {
  custom: {
    50: '#72bb73',
    500: '#1f9d39',
    950: '#000000',
  },
}

SCSS

$custom: #1f9d39;
$custom-light: #72bb73;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9d39",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 57
  },
  "hsl": {
    "h": 132.381,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.60966,
    "c": 0.17485,
    "h": 145.9
  },
  "luminance": 0.24701
}

Semantic roles & 50–950 ramp

primary

#1F9D39

secondary

#C256AC

accent

#3EC6EA

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #1F9D39

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

Preview Lab → · Contrast checker → · Palette generator →