#408B37#408B37

#408B37 is a mid, vivid green. Relative luminance 0.198; OKLCH L 57.0% C 0.141 H 141.6°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#408B37
RGB	rgb(64, 139, 55)
HSL	hsl(114, 43%, 38%)
HSV	hsv(114, 60%, 55%)
CMYK	cmyk(54%, 0%, 60.4%, 45.5%)
CIE-LAB	lab(51.64, -40.49, 37.25)
CIE-LCH	lch(51.64, 55.02, 137.38°)
OKLab	oklab(56.95% -0.1105 0.0877)
OKLCH	oklch(56.95% 0.141 141.6)
XYZ	xyz(12.0360, 19.8301, 6.8070)
Luminance	0.1983 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#408B37 #82378B

analogous

#6A8B37 #408B37 #378B58

triadic

#408B37 #37408B #8B3740

tetradic

#408B37 #376A8B #82378B #8B5837

square

#408B37 #376A8B #82378B #8B5837

split-complementary

#408B37 #58378B #8B376A

monochromatic

#183314 #2C5F26 #408B37 #54B748 #7DC874

Accessibility & contrast

On white

4.23

#408B37 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#408B37 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #408B37

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##408B37	#FFFFFF	#000000	##000000
##408B37	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7F2E

Deuteranopia (green-blind)

#84793E

Tritanopia (blue-blind)

#378779

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #408b37;
/* rgb */ color: rgb(64, 139, 55);
/* oklch */ color: oklch(57.0% 0.141 141.6);

Tailwind

colors: {
  custom: {
    50: '#7cad71',
    500: '#408b37',
    950: '#000000',
  },
}

SCSS

$custom: #408b37;
$custom-light: #7cad71;
$custom-dark: #000000;

JSON

{
  "hex": "#408b37",
  "rgb": {
    "r": 64,
    "g": 139,
    "b": 55
  },
  "hsl": {
    "h": 113.571,
    "s": 43.299,
    "l": 38.039
  },
  "oklch": {
    "l": 0.56954,
    "c": 0.14107,
    "h": 141.6
  },
  "luminance": 0.19831
}

Semantic roles & 50–950 ramp

primary

#408B37

secondary

#AA6DB1

accent

#55D3C6

background

#F7FAF6

surface

#EEF4EC

border

#C9CEC7

text

#0A1008

muted

#7C7F7B

Preview Lab

Preview with #408B37

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

Preview Lab → · Contrast checker → · Palette generator →