#378C53#378C53

#378C53 is a mid, moderate green. Relative luminance 0.202; OKLCH L 57.3% C 0.120 H 151.5°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#378C53
RGB	rgb(55, 140, 83)
HSL	hsl(140, 44%, 38%)
HSV	hsv(140, 61%, 55%)
CMYK	cmyk(60.7%, 0%, 40.7%, 45.1%)
CIE-LAB	lab(52.05, -38.97, 23.01)
CIE-LCH	lch(52.05, 45.26, 149.43°)
OKLab	oklab(57.33% -0.1055 0.0572)
OKLCH	oklch(57.33% 0.12 151.5)
XYZ	xyz(12.5140, 20.1917, 11.4199)
Luminance	0.2019 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378C53 #8C3770

analogous

#458C37 #378C53 #378C7D

triadic

#378C53 #53378C #8C5337

tetradic

#378C53 #37458C #8C3770 #8C7D37

square

#378C53 #37458C #8C3770 #8C7D37

split-complementary

#378C53 #7D378C #8C3745

monochromatic

#14341F #266039 #378C53 #49B76D #75C990

Accessibility & contrast

On white

4.17

#378C53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#378C53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378C53

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378C53	#FFFFFF	#000000	##000000
##378C53	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C814F

Deuteranopia (green-blind)

#817957

Tritanopia (blue-blind)

#1D8A7E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #378c53;
/* rgb */ color: rgb(55, 140, 83);
/* oklch */ color: oklch(57.3% 0.120 151.5);

Tailwind

colors: {
  custom: {
    50: '#76ae84',
    500: '#378c53',
    950: '#000000',
  },
}

SCSS

$custom: #378c53;
$custom-light: #76ae84;
$custom-dark: #000000;

JSON

{
  "hex": "#378c53",
  "rgb": {
    "r": 55,
    "g": 140,
    "b": 83
  },
  "hsl": {
    "h": 139.765,
    "s": 43.59,
    "l": 38.235
  },
  "oklch": {
    "l": 0.5733,
    "c": 0.11999,
    "h": 151.5
  },
  "luminance": 0.20193
}

Semantic roles & 50–950 ramp

primary

#378C53

secondary

#B16D9B

accent

#54AAD3

background

#F7FAF8

surface

#EEF4EF

border

#C9CECA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #378C53

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

Preview Lab → · Contrast checker → · Palette generator →