#377A17#377A17

#377A17 is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.6% C 0.146 H 137.9°. Best body text is #FFFFFF at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#377A17
RGB	rgb(55, 122, 23)
HSL	hsl(101, 68%, 28%)
HSV	hsv(101, 81%, 48%)
CMYK	cmyk(54.9%, 0%, 81.1%, 52.2%)
CIE-LAB	lab(45.35, -39.19, 44.00)
CIE-LCH	lch(45.35, 58.92, 131.69°)
OKLab	oklab(51.59% -0.1085 0.0979)
OKLCH	oklch(51.59% 0.146 137.9)
XYZ	xyz(8.6894, 14.7925, 3.2078)
Luminance	0.1479 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377A17 #5A177A

analogous

#687A17 #377A17 #177A28

triadic

#377A17 #17377A #7A1737

tetradic

#377A17 #17687A #5A177A #7A2817

square

#377A17 #17687A #5A177A #7A2817

split-complementary

#377A17 #28177A #7A1768

monochromatic

#0C1A05 #20470D #377A17 #4EAD21 #68D933

Accessibility & contrast

On white

5.30

#377A17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#377A17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377A17

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377A17	#FFFFFF	#000000	##FFFFFF
##377A17	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)

#7E6F00

Deuteranopia (green-blind)

#766922

Tritanopia (blue-blind)

#327568

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #377a17;
/* rgb */ color: rgb(55, 122, 23);
/* oklch */ color: oklch(51.6% 0.146 137.9);

Tailwind

colors: {
  custom: {
    50: '#76a15d',
    500: '#377a17',
    950: '#000000',
  },
}

SCSS

$custom: #377a17;
$custom-light: #76a15d;
$custom-dark: #000000;

JSON

{
  "hex": "#377a17",
  "rgb": {
    "r": 55,
    "g": 122,
    "b": 23
  },
  "hsl": {
    "h": 100.606,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51589,
    "c": 0.14612,
    "h": 137.9
  },
  "luminance": 0.14793
}

Semantic roles & 50–950 ramp

primary

#377A17

secondary

#8A3EAF

accent

#3DEBB3

background

#F7FAF5

surface

#EDF3E9

border

#C8CDC5

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #377A17

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

Preview Lab → · Contrast checker → · Palette generator →