#237B31#237B31

#237B31 is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.4% C 0.137 H 145.8°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#237B31
RGB	rgb(35, 123, 49)
HSL	hsl(130, 56%, 31%)
HSV	hsv(130, 72%, 48%)
CMYK	cmyk(71.5%, 0%, 60.2%, 51.8%)
CIE-LAB	lab(45.28, -42.05, 32.58)
CIE-LCH	lch(45.28, 53.19, 142.23°)
OKLab	oklab(51.43% -0.1135 0.0772)
OKLCH	oklch(51.43% 0.137 145.8)
XYZ	xyz(8.3299, 14.7441, 5.3120)
Luminance	0.1474 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237B31 #7B236D

analogous

#417B23 #237B31 #237B5D

triadic

#237B31 #31237B #7B3123

tetradic

#237B31 #23417B #7B236D #7B5D23

square

#237B31 #23417B #7B236D #7B5D23

split-complementary

#237B31 #5D237B #7B2341

monochromatic

#081C0B #154B1E #237B31 #31AB44 #4CCC61

Accessibility & contrast

On white

5.32

#237B31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#237B31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237B31

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237B31	#FFFFFF	#000000	##FFFFFF
##237B31	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D702A

Deuteranopia (green-blind)

#726837

Tritanopia (blue-blind)

#01786B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #237b31;
/* rgb */ color: rgb(35, 123, 49);
/* oklch */ color: oklch(51.4% 0.137 145.8);

Tailwind

colors: {
  custom: {
    50: '#6ba26b',
    500: '#237b31',
    950: '#000000',
  },
}

SCSS

$custom: #237b31;
$custom-light: #6ba26b;
$custom-dark: #000000;

JSON

{
  "hex": "#237b31",
  "rgb": {
    "r": 35,
    "g": 123,
    "b": 49
  },
  "hsl": {
    "h": 129.545,
    "s": 55.696,
    "l": 30.98
  },
  "oklch": {
    "l": 0.51427,
    "c": 0.13728,
    "h": 145.8
  },
  "luminance": 0.14745
}

Semantic roles & 50–950 ramp

primary

#237B31

secondary

#AE4C9E

accent

#49C7DF

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #237B31

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

Preview Lab → · Contrast checker → · Palette generator →