#237F40#237F40

#237F40 is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.8% C 0.129 H 149.7°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#237F40
RGB	rgb(35, 127, 64)
HSL	hsl(139, 57%, 32%)
HSV	hsv(139, 72%, 50%)
CMYK	cmyk(72.4%, 0%, 49.6%, 50.2%)
CIE-LAB	lab(46.85, -41.27, 26.62)
CIE-LCH	lch(46.85, 49.11, 147.18°)
OKLab	oklab(52.79% -0.1111 0.0649)
OKLCH	oklch(52.79% 0.129 149.7)
XYZ	xyz(9.2072, 15.9052, 7.4343)
Luminance	0.1591 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237F40 #7F2362

analogous

#347F23 #237F40 #237F6E

triadic

#237F40 #40237F #7F4023

tetradic

#237F40 #23347F #7F2362 #7F6E23

square

#237F40 #23347F #7F2362 #7F6E23

split-complementary

#237F40 #6E237F #7F2334

monochromatic

#091F10 #164F28 #237F40 #30AF58 #4ECE77

Accessibility & contrast

On white

5.02

#237F40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#237F40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237F40

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237F40	#FFFFFF	#000000	##FFFFFF
##237F40	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80743B

Deuteranopia (green-blind)

#756C44

Tritanopia (blue-blind)

#007D70

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #237f40;
/* rgb */ color: rgb(35, 127, 64);
/* oklch */ color: oklch(52.8% 0.129 149.7);

Tailwind

colors: {
  custom: {
    50: '#6ba576',
    500: '#237f40',
    950: '#000000',
  },
}

SCSS

$custom: #237f40;
$custom-light: #6ba576;
$custom-dark: #000000;

JSON

{
  "hex": "#237f40",
  "rgb": {
    "r": 35,
    "g": 127,
    "b": 64
  },
  "hsl": {
    "h": 138.913,
    "s": 56.79,
    "l": 31.765
  },
  "oklch": {
    "l": 0.52788,
    "c": 0.1287,
    "h": 149.7
  },
  "luminance": 0.15906
}

Semantic roles & 50–950 ramp

primary

#237F40

secondary

#B14C92

accent

#48B0E0

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#080F08

muted

#7A7F7B

Preview Lab

Preview with #237F40

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

Preview Lab → · Contrast checker → · Palette generator →