#237D40#237D40

#237D40 is a mid, vivid green. Relative luminance 0.154; OKLCH L 52.2% C 0.126 H 150.0°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#237D40
RGB	rgb(35, 125, 64)
HSL	hsl(139, 56%, 31%)
HSV	hsv(139, 72%, 49%)
CMYK	cmyk(72%, 0%, 48.8%, 51%)
CIE-LAB	lab(46.17, -40.48, 25.76)
CIE-LCH	lch(46.17, 47.98, 147.53°)
OKLab	oklab(52.23% -0.109 0.063)
OKLCH	oklch(52.23% 0.126 150)
XYZ	xyz(8.9514, 15.3937, 7.3490)
Luminance	0.1540 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237D40 #7D2360

analogous

#337D23 #237D40 #237D6D

triadic

#237D40 #40237D #7D4023

tetradic

#237D40 #23337D #7D2360 #7D6D23

square

#237D40 #23337D #7D2360 #7D6D23

split-complementary

#237D40 #6D237D #7D2333

monochromatic

#081D0F #164D28 #237D40 #30AD58 #4DCD76

Accessibility & contrast

On white

5.15

#237D40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#237D40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237D40

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237D40	#FFFFFF	#000000	##FFFFFF
##237D40	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E723B

Deuteranopia (green-blind)

#736A44

Tritanopia (blue-blind)

#007B6F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #237d40;
/* rgb */ color: rgb(35, 125, 64);
/* oklch */ color: oklch(52.2% 0.126 150.0);

Tailwind

colors: {
  custom: {
    50: '#6ba376',
    500: '#237d40',
    950: '#000000',
  },
}

SCSS

$custom: #237d40;
$custom-light: #6ba376;
$custom-dark: #000000;

JSON

{
  "hex": "#237d40",
  "rgb": {
    "r": 35,
    "g": 125,
    "b": 64
  },
  "hsl": {
    "h": 139.333,
    "s": 56.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.52226,
    "c": 0.1259,
    "h": 150
  },
  "luminance": 0.15395
}

Semantic roles & 50–950 ramp

primary

#237D40

secondary

#AF4C90

accent

#48AFE0

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #237D40

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

Preview Lab → · Contrast checker → · Palette generator →