#377D1D#377D1D

#377D1D is a mid, vivid green. Relative luminance 0.156; OKLCH L 52.5% C 0.146 H 138.8°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#377D1D
RGB	rgb(55, 125, 29)
HSL	hsl(104, 62%, 30%)
HSV	hsv(104, 77%, 49%)
CMYK	cmyk(56%, 0%, 76.8%, 51%)
CIE-LAB	lab(46.40, -39.98, 42.89)
CIE-LCH	lch(46.40, 58.63, 132.99°)
OKLab	oklab(52.47% -0.1102 0.0965)
OKLCH	oklch(52.47% 0.147 138.8)
XYZ	xyz(9.1306, 15.5674, 3.6858)
Luminance	0.1557 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377D1D #631D7D

analogous

#677D1D #377D1D #1D7D33

triadic

#377D1D #1D377D #7D1D37

tetradic

#377D1D #1D677D #631D7D #7D331D

square

#377D1D #1D677D #631D7D #7D331D

split-complementary

#377D1D #331D7D #7D1D67

monochromatic

#0B1A06 #214B11 #377D1D #4DAF29 #69D341

Accessibility & contrast

On white

5.11

#377D1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#377D1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377D1D

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377D1D	#FFFFFF	#000000	##FFFFFF
##377D1D	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81720A

Deuteranopia (green-blind)

#786C27

Tritanopia (blue-blind)

#30796B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #377d1d;
/* rgb */ color: rgb(55, 125, 29);
/* oklch */ color: oklch(52.5% 0.146 138.8);

Tailwind

colors: {
  custom: {
    50: '#76a360',
    500: '#377d1d',
    950: '#000000',
  },
}

SCSS

$custom: #377d1d;
$custom-light: #76a360;
$custom-dark: #000000;

JSON

{
  "hex": "#377d1d",
  "rgb": {
    "r": 55,
    "g": 125,
    "b": 29
  },
  "hsl": {
    "h": 103.75,
    "s": 62.338,
    "l": 30.196
  },
  "oklch": {
    "l": 0.52469,
    "c": 0.1465,
    "h": 138.8
  },
  "luminance": 0.15568
}

Semantic roles & 50–950 ramp

primary

#377D1D

secondary

#9345B1

accent

#42E5B9

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #377D1D

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

Preview Lab → · Contrast checker → · Palette generator →