#377D15#377D15

#377D15 is a mid, vivid green. Relative luminance 0.155; OKLCH L 52.4% C 0.151 H 138.0°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#377D15
RGB	rgb(55, 125, 21)
HSL	hsl(100, 71%, 29%)
HSV	hsv(100, 83%, 49%)
CMYK	cmyk(56%, 0%, 83.2%, 51%)
CIE-LAB	lab(46.36, -40.51, 45.59)
CIE-LCH	lch(46.36, 60.99, 131.62°)
OKLab	oklab(52.42% -0.1121 0.1009)
OKLCH	oklch(52.42% 0.151 138)
XYZ	xyz(9.0442, 15.5329, 3.2309)
Luminance	0.1553 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377D15 #5B157D

analogous

#6B7D15 #377D15 #157D27

triadic

#377D15 #15377D #7D1537

tetradic

#377D15 #156B7D #5B157D #7D2715

square

#377D15 #156B7D #5B157D #7D2715

split-complementary

#377D15 #27157D #7D156B

monochromatic

#0C1A04 #20490C #377D15 #4EB11E #68DC30

Accessibility & contrast

On white

5.11

#377D15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#377D15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377D15

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377D15	#FFFFFF	#000000	##FFFFFF
##377D15	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)

#786C22

Tritanopia (blue-blind)

#31786A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #377d15;
/* rgb */ color: rgb(55, 125, 21);
/* oklch */ color: oklch(52.4% 0.151 138.0);

Tailwind

colors: {
  custom: {
    50: '#76a35d',
    500: '#377d15',
    950: '#000000',
  },
}

SCSS

$custom: #377d15;
$custom-light: #76a35d;
$custom-dark: #000000;

JSON

{
  "hex": "#377d15",
  "rgb": {
    "r": 55,
    "g": 125,
    "b": 21
  },
  "hsl": {
    "h": 100.385,
    "s": 71.233,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52416,
    "c": 0.15085,
    "h": 138
  },
  "luminance": 0.15534
}

Semantic roles & 50–950 ramp

primary

#377D15

secondary

#8B3CB2

accent

#3AEEB3

background

#F7FAF5

surface

#EEF4E9

border

#C9CEC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #377D15

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

Preview Lab → · Contrast checker → · Palette generator →