#377D52#377D52

#377D52 is a mid, moderate green. Relative luminance 0.161; OKLCH L 53.3% C 0.098 H 154.2°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#377D52
RGB	rgb(55, 125, 82)
HSL	hsl(143, 39%, 35%)
HSV	hsv(143, 56%, 49%)
CMYK	cmyk(56%, 0%, 34.4%, 51%)
CIE-LAB	lab(47.09, -32.55, 16.95)
CIE-LCH	lch(47.09, 36.70, 152.49°)
OKLab	oklab(53.26% -0.0886 0.0427)
OKLCH	oklch(53.26% 0.098 154.2)
XYZ	xyz(10.4314, 16.0877, 10.5365)
Luminance	0.1609 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377D52 #7D3762

analogous

#3F7D37 #377D52 #377D75

triadic

#377D52 #52377D #7D5237

tetradic

#377D52 #373F7D #7D3762 #7D7537

square

#377D52 #373F7D #7D3762 #7D7537

split-complementary

#377D52 #75377D #7D373F

monochromatic

#12281A #245236 #377D52 #4AA76E #6FC08E

Accessibility & contrast

On white

4.98

#377D52 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#377D52 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377D52

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377D52	#FFFFFF	#000000	##FFFFFF
##377D52	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D744F

Deuteranopia (green-blind)

#736D55

Tritanopia (blue-blind)

#237C72

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #377d52;
/* rgb */ color: rgb(55, 125, 82);
/* oklch */ color: oklch(53.3% 0.098 154.2);

Tailwind

colors: {
  custom: {
    50: '#74a383',
    500: '#377d52',
    950: '#000000',
  },
}

SCSS

$custom: #377d52;
$custom-light: #74a383;
$custom-dark: #000000;

JSON

{
  "hex": "#377d52",
  "rgb": {
    "r": 55,
    "g": 125,
    "b": 82
  },
  "hsl": {
    "h": 143.143,
    "s": 38.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.53257,
    "c": 0.09834,
    "h": 154.2
  },
  "luminance": 0.16089
}

Semantic roles & 50–950 ramp

primary

#377D52

secondary

#A8678F

accent

#59A1CF

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#090F0A

muted

#7B7F7C

Preview Lab

Preview with #377D52

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

Preview Lab → · Contrast checker → · Palette generator →