#377D17#377D17

#377D17 is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.4% C 0.150 H 138.2°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#377D17
RGB	rgb(55, 125, 23)
HSL	hsl(101, 69%, 29%)
HSV	hsv(101, 82%, 49%)
CMYK	cmyk(56%, 0%, 81.6%, 51%)
CIE-LAB	lab(46.37, -40.39, 44.97)
CIE-LCH	lch(46.37, 60.44, 131.93°)
OKLab	oklab(52.43% -0.1117 0.0999)
OKLCH	oklch(52.43% 0.15 138.2)
XYZ	xyz(9.0635, 15.5406, 3.3325)
Luminance	0.1554 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377D17 #5D177D

analogous

#6A7D17 #377D17 #177D2A

triadic

#377D17 #17377D #7D1737

tetradic

#377D17 #176A7D #5D177D #7D2A17

square

#377D17 #176A7D #5D177D #7D2A17

split-complementary

#377D17 #2A177D #7D176A

monochromatic

#0B1A05 #20490D #377D17 #4EB121 #68DA35

Accessibility & contrast

On white

5.11

#377D17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#377D17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377D17

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377D17	#FFFFFF	#000000	##FFFFFF
##377D17	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)

#817100

Deuteranopia (green-blind)

#786C23

Tritanopia (blue-blind)

#31786A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #377d17;
/* rgb */ color: rgb(55, 125, 23);
/* oklch */ color: oklch(52.4% 0.150 138.2);

Tailwind

colors: {
  custom: {
    50: '#76a35d',
    500: '#377d17',
    950: '#000000',
  },
}

SCSS

$custom: #377d17;
$custom-light: #76a35d;
$custom-dark: #000000;

JSON

{
  "hex": "#377d17",
  "rgb": {
    "r": 55,
    "g": 125,
    "b": 23
  },
  "hsl": {
    "h": 101.176,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.52428,
    "c": 0.14986,
    "h": 138.2
  },
  "luminance": 0.15541
}

Semantic roles & 50–950 ramp

primary

#377D17

secondary

#8D3EB2

accent

#3CECB5

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #377D17

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

Preview Lab → · Contrast checker → · Palette generator →