#378E56#378E56

#378E56 is a mid, moderate green. Relative luminance 0.208; OKLCH L 57.9% C 0.120 H 152.4°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#378E56
RGB	rgb(55, 142, 86)
HSL	hsl(141, 44%, 39%)
HSV	hsv(141, 61%, 56%)
CMYK	cmyk(61.3%, 0%, 39.4%, 44.3%)
CIE-LAB	lab(52.76, -39.25, 22.29)
CIE-LCH	lch(52.76, 45.14, 150.41°)
OKLab	oklab(57.93% -0.1063 0.0556)
OKLCH	oklch(57.93% 0.12 152.4)
XYZ	xyz(12.9273, 20.8289, 12.1414)
Luminance	0.2083 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378E56 #8E376F

analogous

#438E37 #378E56 #378E81

triadic

#378E56 #56378E #8E5637

tetradic

#378E56 #37438E #8E376F #8E8137

square

#378E56 #37438E #8E376F #8E8137

split-complementary

#378E56 #81378E #8E3743

monochromatic

#153621 #26623B #378E56 #49B971 #76CA94

Accessibility & contrast

On white

4.07

#378E56 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#378E56 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E56

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378E56	#FFFFFF	#000000	##000000
##378E56	1.00	4.07	5.17	5.17
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8352

Deuteranopia (green-blind)

#837B5A

Tritanopia (blue-blind)

#1A8C80

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #378e56;
/* rgb */ color: rgb(55, 142, 86);
/* oklch */ color: oklch(57.9% 0.120 152.4);

Tailwind

colors: {
  custom: {
    50: '#77b086',
    500: '#378e56',
    950: '#000000',
  },
}

SCSS

$custom: #378e56;
$custom-light: #77b086;
$custom-dark: #000000;

JSON

{
  "hex": "#378e56",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 86
  },
  "hsl": {
    "h": 141.379,
    "s": 44.162,
    "l": 38.627
  },
  "oklch": {
    "l": 0.57929,
    "c": 0.11994,
    "h": 152.4
  },
  "luminance": 0.2083
}

Semantic roles & 50–950 ramp

primary

#378E56

secondary

#B36E9A

accent

#54A6D4

background

#F7FAF8

surface

#EEF5EF

border

#C9CFCA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #378E56

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

Preview Lab → · Contrast checker → · Palette generator →