#1F9237#1F9237

#1F9237 is a mid, vivid green. Relative luminance 0.211; OKLCH L 57.9% C 0.163 H 146.1°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#1F9237
RGB	rgb(31, 146, 55)
HSL	hsl(133, 65%, 35%)
HSV	hsv(133, 79%, 57%)
CMYK	cmyk(78.8%, 0%, 62.3%, 42.7%)
CIE-LAB	lab(53.08, -50.24, 38.67)
CIE-LCH	lch(53.08, 63.41, 142.41°)
OKLab	oklab(57.89% -0.1353 0.0909)
OKLCH	oklch(57.89% 0.163 146.1)
XYZ	xyz(11.5327, 21.1235, 7.0831)
Luminance	0.2112 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9237 #921F7A

analogous

#40921F #1F9237 #1F9271

triadic

#1F9237 #371F92 #92371F

tetradic

#1F9237 #1F4092 #921F7A #92711F

square

#1F9237 #1F4092 #921F7A #92711F

split-complementary

#1F9237 #711F92 #921F40

monochromatic

#0A2D11 #146024 #1F9237 #2AC44A #51DA6E

Accessibility & contrast

On white

4.02

#1F9237 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#1F9237 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9237

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9237	#FFFFFF	#000000	##000000
##1F9237	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94842D

Deuteranopia (green-blind)

#877B3F

Tritanopia (blue-blind)

#008E7E

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #1f9237;
/* rgb */ color: rgb(31, 146, 55);
/* oklch */ color: oklch(57.9% 0.163 146.1);

Tailwind

colors: {
  custom: {
    50: '#6fb371',
    500: '#1f9237',
    950: '#000000',
  },
}

SCSS

$custom: #1f9237;
$custom-light: #6fb371;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9237",
  "rgb": {
    "r": 31,
    "g": 146,
    "b": 55
  },
  "hsl": {
    "h": 132.522,
    "s": 64.972,
    "l": 34.706
  },
  "oklch": {
    "l": 0.57891,
    "c": 0.16302,
    "h": 146.1
  },
  "luminance": 0.21125
}

Semantic roles & 50–950 ramp

primary

#1F9237

secondary

#BD50A6

accent

#40C5E8

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #1F9237

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

Preview Lab → · Contrast checker → · Palette generator →