#377C4D#377C4D

#377C4D is a mid, moderate green. Relative luminance 0.158; OKLCH L 52.9% C 0.102 H 151.8°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#377C4D
RGB	rgb(55, 124, 77)
HSL	hsl(139, 39%, 35%)
HSV	hsv(139, 56%, 49%)
CMYK	cmyk(55.6%, 0%, 37.9%, 51.4%)
CIE-LAB	lab(46.66, -33.09, 19.24)
CIE-LCH	lch(46.66, 38.28, 149.82°)
OKLab	oklab(52.88% -0.0898 0.0481)
OKLCH	oklch(52.88% 0.102 151.8)
XYZ	xyz(10.1220, 15.7625, 9.5288)
Luminance	0.1576 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377C4D #7C3766

analogous

#447C37 #377C4D #377C6F

triadic

#377C4D #4D377C #7C4D37

tetradic

#377C4D #37447C #7C3766 #7C6F37

square

#377C4D #37447C #7C3766 #7C6F37

split-complementary

#377C4D #6F377C #7C3744

monochromatic

#112718 #245233 #377C4D #4AA667 #6EBF88

Accessibility & contrast

On white

5.06

#377C4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#377C4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377C4D

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377C4D	#FFFFFF	#000000	##FFFFFF
##377C4D	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C734A

Deuteranopia (green-blind)

#736C50

Tritanopia (blue-blind)

#267A70

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #377c4d;
/* rgb */ color: rgb(55, 124, 77);
/* oklch */ color: oklch(52.9% 0.102 151.8);

Tailwind

colors: {
  custom: {
    50: '#74a27f',
    500: '#377c4d',
    950: '#000000',
  },
}

SCSS

$custom: #377c4d;
$custom-light: #74a27f;
$custom-dark: #000000;

JSON

{
  "hex": "#377c4d",
  "rgb": {
    "r": 55,
    "g": 124,
    "b": 77
  },
  "hsl": {
    "h": 139.13,
    "s": 38.547,
    "l": 35.098
  },
  "oklch": {
    "l": 0.52875,
    "c": 0.10192,
    "h": 151.8
  },
  "luminance": 0.15763
}

Semantic roles & 50–950 ramp

primary

#377C4D

secondary

#A86793

accent

#59A9CE

background

#F7FAF7

surface

#EDF3EE

border

#C8CDC9

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #377C4D

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

Preview Lab → · Contrast checker → · Palette generator →