#237E40#237E40

#237E40 is a mid, vivid green. Relative luminance 0.156; OKLCH L 52.5% C 0.127 H 149.8°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#237E40
RGB	rgb(35, 126, 64)
HSL	hsl(139, 57%, 32%)
HSV	hsv(139, 72%, 49%)
CMYK	cmyk(72.2%, 0%, 49.2%, 50.6%)
CIE-LAB	lab(46.51, -40.88, 26.19)
CIE-LCH	lch(46.51, 48.55, 147.35°)
OKLab	oklab(52.51% -0.1101 0.0639)
OKLCH	oklch(52.51% 0.127 149.8)
XYZ	xyz(9.0787, 15.6482, 7.3914)
Luminance	0.1565 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#237E40 #7E2361

analogous

#347E23 #237E40 #237E6E

triadic

#237E40 #40237E #7E4023

tetradic

#237E40 #23347E #7E2361 #7E6E23

square

#237E40 #23347E #7E2361 #7E6E23

split-complementary

#237E40 #6E237E #7E2334

monochromatic

#081E0F #164E28 #237E40 #30AE58 #4ECE76

Accessibility & contrast

On white

5.08

#237E40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#237E40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #237E40

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##237E40	#FFFFFF	#000000	##FFFFFF
##237E40	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F733B

Deuteranopia (green-blind)

#746B44

Tritanopia (blue-blind)

#007C6F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #237e40;
/* rgb */ color: rgb(35, 126, 64);
/* oklch */ color: oklch(52.5% 0.127 149.8);

Tailwind

colors: {
  custom: {
    50: '#6ba476',
    500: '#237e40',
    950: '#000000',
  },
}

SCSS

$custom: #237e40;
$custom-light: #6ba476;
$custom-dark: #000000;

JSON

{
  "hex": "#237e40",
  "rgb": {
    "r": 35,
    "g": 126,
    "b": 64
  },
  "hsl": {
    "h": 139.121,
    "s": 56.522,
    "l": 31.569
  },
  "oklch": {
    "l": 0.52507,
    "c": 0.1273,
    "h": 149.8
  },
  "luminance": 0.15649
}

Semantic roles & 50–950 ramp

primary

#237E40

secondary

#B04C91

accent

#48AFE0

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #237E40

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

Preview Lab → · Contrast checker → · Palette generator →