#237D1B#237D1B

#237D1B is a mid, vivid green. Relative luminance 0.151; OKLCH L 51.8% C 0.156 H 141.9°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#237D1B
RGB	rgb(35, 125, 27)
HSL	hsl(115, 64%, 30%)
HSV	hsv(115, 78%, 49%)
CMYK	cmyk(72%, 0%, 78.4%, 51%)
CIE-LAB	lab(45.77, -45.12, 42.81)
CIE-LCH	lch(45.77, 62.19, 136.51°)
OKLab	oklab(51.77% -0.1229 0.0962)
OKLCH	oklch(51.77% 0.156 141.9)
XYZ	xyz(8.2241, 15.1028, 3.5184)
Luminance	0.1510 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237D1B #751B7D

analogous

#547D1B #237D1B #1B7D44

triadic

#237D1B #1B237D #7D1B23

tetradic

#237D1B #1B547D #751B7D #7D441B

square

#237D1B #1B547D #751B7D #7D441B

split-complementary

#237D1B #441B7D #7D1B54

monochromatic

#071905 #154B10 #237D1B #31AF26 #4AD53D

Accessibility & contrast

On white

5.22

#237D1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#237D1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237D1B

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237D1B	#FFFFFF	#000000	##FFFFFF
##237D1B	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807105

Deuteranopia (green-blind)

#766A26

Tritanopia (blue-blind)

#0B796A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #237d1b;
/* rgb */ color: rgb(35, 125, 27);
/* oklch */ color: oklch(51.8% 0.156 141.9);

Tailwind

colors: {
  custom: {
    50: '#6da45f',
    500: '#237d1b',
    950: '#000000',
  },
}

SCSS

$custom: #237d1b;
$custom-light: #6da45f;
$custom-dark: #000000;

JSON

{
  "hex": "#237d1b",
  "rgb": {
    "r": 35,
    "g": 125,
    "b": 27
  },
  "hsl": {
    "h": 115.102,
    "s": 64.474,
    "l": 29.804
  },
  "oklch": {
    "l": 0.51772,
    "c": 0.1561,
    "h": 141.9
  },
  "luminance": 0.15104
}

Semantic roles & 50–950 ramp

primary

#237D1B

secondary

#A843B1

accent

#40E7DA

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #237D1B

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

Preview Lab → · Contrast checker → · Palette generator →