#377C1A#377C1A

#377C1A is a mid, vivid green. Relative luminance 0.153; OKLCH L 52.2% C 0.147 H 138.4°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#377C1A
RGB	rgb(55, 124, 26)
HSL	hsl(102, 65%, 29%)
HSV	hsv(102, 79%, 49%)
CMYK	cmyk(55.6%, 0%, 79%, 51.4%)
CIE-LAB	lab(46.04, -39.79, 43.64)
CIE-LCH	lch(46.04, 59.06, 132.36°)
OKLab	oklab(52.17% -0.1099 0.0976)
OKLCH	oklch(52.17% 0.147 138.4)
XYZ	xyz(8.9693, 15.3014, 3.4579)
Luminance	0.1530 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377C1A #5F1A7C

analogous

#687C1A #377C1A #1A7C2E

triadic

#377C1A #1A377C #7C1A37

tetradic

#377C1A #1A687C #5F1A7C #7C2E1A

square

#377C1A #1A687C #5F1A7C #7C2E1A

split-complementary

#377C1A #2E1A7C #7C1A68

monochromatic

#0B1905 #21490F #377C1A #4DAF25 #69D63B

Accessibility & contrast

On white

5.17

#377C1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#377C1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377C1A

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377C1A	#FFFFFF	#000000	##FFFFFF
##377C1A	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807103

Deuteranopia (green-blind)

#776B25

Tritanopia (blue-blind)

#317769

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #377c1a;
/* rgb */ color: rgb(55, 124, 26);
/* oklch */ color: oklch(52.2% 0.147 138.4);

Tailwind

colors: {
  custom: {
    50: '#76a25f',
    500: '#377c1a',
    950: '#000000',
  },
}

SCSS

$custom: #377c1a;
$custom-light: #76a25f;
$custom-dark: #000000;

JSON

{
  "hex": "#377c1a",
  "rgb": {
    "r": 55,
    "g": 124,
    "b": 26
  },
  "hsl": {
    "h": 102.245,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.52168,
    "c": 0.14699,
    "h": 138.4
  },
  "luminance": 0.15302
}

Semantic roles & 50–950 ramp

primary

#377C1A

secondary

#8F42B0

accent

#40E8B6

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #377C1A

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

Preview Lab → · Contrast checker → · Palette generator →