#378C5D#378C5D

#378C5D is a mid, moderate green. Relative luminance 0.204; OKLCH L 57.5% C 0.110 H 156.1°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#378C5D
RGB	rgb(55, 140, 93)
HSL	hsl(147, 44%, 38%)
HSV	hsv(147, 61%, 55%)
CMYK	cmyk(60.7%, 0%, 33.6%, 45.1%)
CIE-LAB	lab(52.24, -36.99, 17.67)
CIE-LCH	lch(52.24, 41.00, 154.46°)
OKLab	oklab(57.54% -0.1006 0.0446)
OKLCH	oklch(57.54% 0.11 156.1)
XYZ	xyz(12.9283, 20.3575, 13.6019)
Luminance	0.2036 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378C5D #8C3766

analogous

#3B8C37 #378C5D #378C87

triadic

#378C5D #5D378C #8C5D37

tetradic

#378C5D #373B8C #8C3766 #8C8737

square

#378C5D #373B8C #8C3766 #8C8737

split-complementary

#378C5D #87378C #8C373B

monochromatic

#143423 #266040 #378C5D #49B77A #75C99A

Accessibility & contrast

On white

4.14

#378C5D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#378C5D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378C5D

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378C5D	#FFFFFF	#000000	##000000
##378C5D	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B825A

Deuteranopia (green-blind)

#807960

Tritanopia (blue-blind)

#168B80

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #378c5d;
/* rgb */ color: rgb(55, 140, 93);
/* oklch */ color: oklch(57.5% 0.110 156.1);

Tailwind

colors: {
  custom: {
    50: '#76ae8b',
    500: '#378c5d',
    950: '#000000',
  },
}

SCSS

$custom: #378c5d;
$custom-light: #76ae8b;
$custom-dark: #000000;

JSON

{
  "hex": "#378c5d",
  "rgb": {
    "r": 55,
    "g": 140,
    "b": 93
  },
  "hsl": {
    "h": 146.824,
    "s": 43.59,
    "l": 38.235
  },
  "oklch": {
    "l": 0.57543,
    "c": 0.11007,
    "h": 156.1
  },
  "luminance": 0.20359
}

Semantic roles & 50–950 ramp

primary

#378C5D

secondary

#B16D93

accent

#549BD3

background

#F7FAF8

surface

#EEF4F0

border

#C9CECB

text

#09100C

muted

#7B7F7D

Preview Lab

Preview with #378C5D

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

Preview Lab → · Contrast checker → · Palette generator →