#377B16#377B16

#377B16 is a mid, vivid green. Relative luminance 0.150; OKLCH L 51.9% C 0.148 H 137.9°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#377B16
RGB	rgb(55, 123, 22)
HSL	hsl(100, 70%, 28%)
HSV	hsv(100, 82%, 48%)
CMYK	cmyk(55.3%, 0%, 82.1%, 51.8%)
CIE-LAB	lab(45.68, -39.65, 44.65)
CIE-LCH	lch(45.68, 59.71, 131.61°)
OKLab	oklab(51.86% -0.1098 0.0991)
OKLCH	oklch(51.86% 0.148 137.9)
XYZ	xyz(8.8030, 15.0354, 3.1971)
Luminance	0.1504 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377B16 #5A167B

analogous

#697B16 #377B16 #167B27

triadic

#377B16 #16377B #7B1637

tetradic

#377B16 #16697B #5A167B #7B2716

square

#377B16 #16697B #5A167B #7B2716

split-complementary

#377B16 #27167B #7B1669

monochromatic

#0C1A05 #20470D #377B16 #4EAF1F #68DA31

Accessibility & contrast

On white

5.24

#377B16 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#377B16 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377B16

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377B16	#FFFFFF	#000000	##FFFFFF
##377B16	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7000

Deuteranopia (green-blind)

#766A22

Tritanopia (blue-blind)

#327668

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #377b16;
/* rgb */ color: rgb(55, 123, 22);
/* oklch */ color: oklch(51.9% 0.148 137.9);

Tailwind

colors: {
  custom: {
    50: '#76a25d',
    500: '#377b16',
    950: '#000000',
  },
}

SCSS

$custom: #377b16;
$custom-light: #76a25d;
$custom-dark: #000000;

JSON

{
  "hex": "#377b16",
  "rgb": {
    "r": 55,
    "g": 123,
    "b": 22
  },
  "hsl": {
    "h": 100.396,
    "s": 69.655,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51862,
    "c": 0.14789,
    "h": 137.9
  },
  "luminance": 0.15036
}

Semantic roles & 50–950 ramp

primary

#377B16

secondary

#8A3DB0

accent

#3BECB3

background

#F7FAF5

surface

#EDF3E9

border

#C8CDC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #377B16

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

Preview Lab → · Contrast checker → · Palette generator →