#378B60#378B60

#378B60 is a mid, moderate green. Relative luminance 0.201; OKLCH L 57.3% C 0.106 H 158.0°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#378B60
RGB	rgb(55, 139, 96)
HSL	hsl(149, 43%, 38%)
HSV	hsv(149, 60%, 55%)
CMYK	cmyk(60.4%, 0%, 30.9%, 45.5%)
CIE-LAB	lab(51.97, -35.91, 15.61)
CIE-LCH	lch(51.97, 39.16, 156.50°)
OKLab	oklab(57.35% -0.098 0.0396)
OKLCH	oklch(57.35% 0.106 158)
XYZ	xyz(12.9184, 20.1207, 14.2670)
Luminance	0.2012 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378B60 #8B3762

analogous

#388B37 #378B60 #378B8A

triadic

#378B60 #60378B #8B6037

tetradic

#378B60 #37388B #8B3762 #8B8A37

square

#378B60 #37388B #8B3762 #8B8A37

split-complementary

#378B60 #8A378B #8B3738

monochromatic

#143323 #265F42 #378B60 #48B77E #74C89D

Accessibility & contrast

On white

4.18

#378B60 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#378B60 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378B60

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378B60	#FFFFFF	#000000	##000000
##378B60	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A815D

Deuteranopia (green-blind)

#7E7963

Tritanopia (blue-blind)

#148A80

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #378b60;
/* rgb */ color: rgb(55, 139, 96);
/* oklch */ color: oklch(57.3% 0.106 158.0);

Tailwind

colors: {
  custom: {
    50: '#76ad8d',
    500: '#378b60',
    950: '#000000',
  },
}

SCSS

$custom: #378b60;
$custom-light: #76ad8d;
$custom-dark: #000000;

JSON

{
  "hex": "#378b60",
  "rgb": {
    "r": 55,
    "g": 139,
    "b": 96
  },
  "hsl": {
    "h": 149.286,
    "s": 43.299,
    "l": 38.039
  },
  "oklch": {
    "l": 0.57346,
    "c": 0.10572,
    "h": 158
  },
  "luminance": 0.20122
}

Semantic roles & 50–950 ramp

primary

#378B60

secondary

#B16D90

accent

#5595D3

background

#F7FAF8

surface

#EDF4F0

border

#C8CECB

text

#09100C

muted

#7B7F7D

Preview Lab

Preview with #378B60

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

Preview Lab → · Contrast checker → · Palette generator →