#378153#378153

#378153 is a mid, moderate green. Relative luminance 0.171; OKLCH L 54.4% C 0.103 H 153.8°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#378153
RGB	rgb(55, 129, 83)
HSL	hsl(143, 40%, 36%)
HSV	hsv(143, 57%, 51%)
CMYK	cmyk(57.4%, 0%, 35.7%, 49.4%)
CIE-LAB	lab(48.43, -34.16, 18.19)
CIE-LCH	lch(48.43, 38.70, 151.96°)
OKLab	oklab(54.36% -0.0928 0.0457)
OKLCH	oklch(54.36% 0.103 153.8)
XYZ	xyz(10.9863, 17.1363, 10.9106)
Luminance	0.1714 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378153 #813765

analogous

#408137 #378153 #378178

triadic

#378153 #533781 #815337

tetradic

#378153 #374081 #813765 #817837

square

#378153 #374081 #813765 #817837

split-complementary

#378153 #783781 #813740

monochromatic

#122B1C #255637 #378153 #49AC6F #70C28F

Accessibility & contrast

On white

4.74

#378153 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#378153 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #378153

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378153	#FFFFFF	#000000	##FFFFFF
##378153	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817750

Deuteranopia (green-blind)

#777056

Tritanopia (blue-blind)

#228075

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #378153;
/* rgb */ color: rgb(55, 129, 83);
/* oklch */ color: oklch(54.4% 0.103 153.8);

Tailwind

colors: {
  custom: {
    50: '#74a683',
    500: '#378153',
    950: '#000000',
  },
}

SCSS

$custom: #378153;
$custom-light: #74a683;
$custom-dark: #000000;

JSON

{
  "hex": "#378153",
  "rgb": {
    "r": 55,
    "g": 129,
    "b": 83
  },
  "hsl": {
    "h": 142.703,
    "s": 40.217,
    "l": 36.078
  },
  "oklch": {
    "l": 0.54361,
    "c": 0.10349,
    "h": 153.8
  },
  "luminance": 0.17137
}

Semantic roles & 50–950 ramp

primary

#378153

secondary

#AB6992

accent

#58A3D0

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#090F0A

muted

#7B7F7C

Preview Lab

Preview with #378153

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

Preview Lab → · Contrast checker → · Palette generator →