#377A1C#377A1C

#377A1C is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.6% C 0.143 H 138.5°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#377A1C
RGB	rgb(55, 122, 28)
HSL	hsl(103, 63%, 29%)
HSV	hsv(103, 77%, 48%)
CMYK	cmyk(54.9%, 0%, 77%, 52.2%)
CIE-LAB	lab(45.38, -38.85, 42.25)
CIE-LCH	lch(45.38, 57.40, 132.60°)
OKLab	oklab(51.62% -0.1072 0.095)
OKLCH	oklch(51.62% 0.143 138.5)
XYZ	xyz(8.7444, 14.8145, 3.4971)
Luminance	0.1482 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377A1C #5F1C7A

analogous

#667A1C #377A1C #1C7A30

triadic

#377A1C #1C377A #7A1C37

tetradic

#377A1C #1C667A #5F1C7A #7A301C

square

#377A1C #1C667A #5F1C7A #7A301C

split-complementary

#377A1C #301C7A #7A1C66

monochromatic

#0B1906 #214811 #377A1C #4DAC27 #69D33E

Accessibility & contrast

On white

5.30

#377A1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#377A1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377A1C

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377A1C	#FFFFFF	#000000	##FFFFFF
##377A1C	1.00	5.30	3.96	5.30
#FFFFFF	5.30	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F09

Deuteranopia (green-blind)

#756926

Tritanopia (blue-blind)

#317668

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #377a1c;
/* rgb */ color: rgb(55, 122, 28);
/* oklch */ color: oklch(51.6% 0.143 138.5);

Tailwind

colors: {
  custom: {
    50: '#75a15f',
    500: '#377a1c',
    950: '#000000',
  },
}

SCSS

$custom: #377a1c;
$custom-light: #75a15f;
$custom-dark: #000000;

JSON

{
  "hex": "#377a1c",
  "rgb": {
    "r": 55,
    "g": 122,
    "b": 28
  },
  "hsl": {
    "h": 102.766,
    "s": 62.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.51623,
    "c": 0.14327,
    "h": 138.5
  },
  "luminance": 0.14815
}

Semantic roles & 50–950 ramp

primary

#377A1C

secondary

#8F44AE

accent

#42E6B7

background

#F7FAF5

surface

#EDF3EA

border

#C8CDC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #377A1C

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

Preview Lab → · Contrast checker → · Palette generator →