#237D3B#237D3B

#237D3B is a mid, vivid green. Relative luminance 0.153; OKLCH L 52.1% C 0.131 H 148.4°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#237D3B
RGB	rgb(35, 125, 59)
HSL	hsl(136, 56%, 31%)
HSV	hsv(136, 72%, 49%)
CMYK	cmyk(72%, 0%, 52.8%, 51%)
CIE-LAB	lab(46.10, -41.32, 28.37)
CIE-LCH	lch(46.10, 50.12, 145.53°)
OKLab	oklab(52.14% -0.1113 0.0686)
OKLCH	oklch(52.14% 0.131 148.4)
XYZ	xyz(8.8155, 15.3394, 6.6330)
Luminance	0.1534 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237D3B #7D2365

analogous

#387D23 #237D3B #237D68

triadic

#237D3B #3B237D #7D3B23

tetradic

#237D3B #23387D #7D2365 #7D6823

square

#237D3B #23387D #7D2365 #7D6823

split-complementary

#237D3B #68237D #7D2338

monochromatic

#081D0E #164D24 #237D3B #30AD52 #4DCD6F

Accessibility & contrast

On white

5.16

#237D3B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#237D3B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237D3B

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237D3B	#FFFFFF	#000000	##FFFFFF
##237D3B	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7235

Deuteranopia (green-blind)

#736A40

Tritanopia (blue-blind)

#007A6E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #237d3b;
/* rgb */ color: rgb(35, 125, 59);
/* oklch */ color: oklch(52.1% 0.131 148.4);

Tailwind

colors: {
  custom: {
    50: '#6ba372',
    500: '#237d3b',
    950: '#000000',
  },
}

SCSS

$custom: #237d3b;
$custom-light: #6ba372;
$custom-dark: #000000;

JSON

{
  "hex": "#237d3b",
  "rgb": {
    "r": 35,
    "g": 125,
    "b": 59
  },
  "hsl": {
    "h": 136,
    "s": 56.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.52141,
    "c": 0.13075,
    "h": 148.4
  },
  "luminance": 0.1534
}

Semantic roles & 50–950 ramp

primary

#237D3B

secondary

#AF4C95

accent

#48B7E0

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #237D3B

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

Preview Lab → · Contrast checker → · Palette generator →