#378E58#378E58

#378E58 is a mid, moderate green. Relative luminance 0.209; OKLCH L 58.0% C 0.118 H 153.2°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#378E58
RGB	rgb(55, 142, 88)
HSL	hsl(143, 44%, 39%)
HSV	hsv(143, 61%, 56%)
CMYK	cmyk(61.3%, 0%, 38%, 44.3%)
CIE-LAB	lab(52.80, -38.87, 21.23)
CIE-LCH	lch(52.80, 44.29, 151.36°)
OKLab	oklab(57.97% -0.1053 0.0531)
OKLCH	oklch(57.97% 0.118 153.2)
XYZ	xyz(13.0090, 20.8615, 12.5717)
Luminance	0.2086 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378E58 #8E376D

analogous

#418E37 #378E58 #378E83

triadic

#378E58 #58378E #8E5837

tetradic

#378E58 #37418E #8E376D #8E8337

square

#378E58 #37418E #8E376D #8E8337

split-complementary

#378E58 #83378E #8E3741

monochromatic

#153621 #26623D #378E58 #49B974 #76CA96

Accessibility & contrast

On white

4.06

#378E58 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#378E58 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E58

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378E58	#FFFFFF	#000000	##000000
##378E58	1.00	4.06	5.17	5.17
#FFFFFF	4.06	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)

#8E8354

Deuteranopia (green-blind)

#827B5B

Tritanopia (blue-blind)

#198C80

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #378e58;
/* rgb */ color: rgb(55, 142, 88);
/* oklch */ color: oklch(58.0% 0.118 153.2);

Tailwind

colors: {
  custom: {
    50: '#77b087',
    500: '#378e58',
    950: '#000000',
  },
}

SCSS

$custom: #378e58;
$custom-light: #77b087;
$custom-dark: #000000;

JSON

{
  "hex": "#378e58",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 88
  },
  "hsl": {
    "h": 142.759,
    "s": 44.162,
    "l": 38.627
  },
  "oklch": {
    "l": 0.5797,
    "c": 0.11795,
    "h": 153.2
  },
  "luminance": 0.20863
}

Semantic roles & 50–950 ramp

primary

#378E58

secondary

#B36E99

accent

#54A3D4

background

#F7FAF8

surface

#EEF5EF

border

#C9CFCA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #378E58

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

Preview Lab → · Contrast checker → · Palette generator →