#378D53#378D53

#378D53 is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.6% C 0.121 H 151.4°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#378D53
RGB	rgb(55, 141, 83)
HSL	hsl(140, 44%, 38%)
HSV	hsv(140, 61%, 55%)
CMYK	cmyk(61%, 0%, 41.1%, 44.7%)
CIE-LAB	lab(52.38, -39.39, 23.45)
CIE-LCH	lch(52.38, 45.84, 149.24°)
OKLab	oklab(57.6% -0.1066 0.0582)
OKLCH	oklch(57.6% 0.121 151.4)
XYZ	xyz(12.6608, 20.4853, 11.4688)
Luminance	0.2049 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378D53 #8D3771

analogous

#468D37 #378D53 #378D7E

triadic

#378D53 #53378D #8D5337

tetradic

#378D53 #37468D #8D3771 #8D7E37

square

#378D53 #37468D #8D3771 #8D7E37

split-complementary

#378D53 #7E378D #8D3746

monochromatic

#15351F #266139 #378D53 #49B86D #75C991

Accessibility & contrast

On white

4.12

#378D53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#378D53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378D53

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378D53	#FFFFFF	#000000	##000000
##378D53	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E824F

Deuteranopia (green-blind)

#827A57

Tritanopia (blue-blind)

#1D8B7F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #378d53;
/* rgb */ color: rgb(55, 141, 83);
/* oklch */ color: oklch(57.6% 0.121 151.4);

Tailwind

colors: {
  custom: {
    50: '#77af84',
    500: '#378d53',
    950: '#000000',
  },
}

SCSS

$custom: #378d53;
$custom-light: #77af84;
$custom-dark: #000000;

JSON

{
  "hex": "#378d53",
  "rgb": {
    "r": 55,
    "g": 141,
    "b": 83
  },
  "hsl": {
    "h": 139.535,
    "s": 43.878,
    "l": 38.431
  },
  "oklch": {
    "l": 0.57599,
    "c": 0.12146,
    "h": 151.4
  },
  "luminance": 0.20487
}

Semantic roles & 50–950 ramp

primary

#378D53

secondary

#B26E9C

accent

#54AAD4

background

#F7FAF8

surface

#EEF4EF

border

#C9CECA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #378D53

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

Preview Lab → · Contrast checker → · Palette generator →