#377F1D#377F1D

#377F1D is a mid, vivid green. Relative luminance 0.161; OKLCH L 53.0% C 0.149 H 138.9°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#377F1D
RGB	rgb(55, 127, 29)
HSL	hsl(104, 63%, 31%)
HSV	hsv(104, 77%, 50%)
CMYK	cmyk(56.7%, 0%, 77.2%, 50.2%)
CIE-LAB	lab(47.08, -40.78, 43.56)
CIE-LCH	lch(47.08, 59.67, 133.11°)
OKLab	oklab(53.03% -0.1124 0.0979)
OKLCH	oklch(53.03% 0.149 138.9)
XYZ	xyz(9.3863, 16.0789, 3.7711)
Luminance	0.1608 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377F1D #651D7F

analogous

#687F1D #377F1D #1D7F34

triadic

#377F1D #1D377F #7F1D37

tetradic

#377F1D #1D687F #651D7F #7F341D

square

#377F1D #1D687F #651D7F #7F341D

split-complementary

#377F1D #341D7F #7F1D68

monochromatic

#0C1B06 #214D12 #377F1D #4DB128 #69D442

Accessibility & contrast

On white

4.98

#377F1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#377F1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377F1D

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377F1D	#FFFFFF	#000000	##FFFFFF
##377F1D	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837308

Deuteranopia (green-blind)

#7A6D27

Tritanopia (blue-blind)

#307B6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #377f1d;
/* rgb */ color: rgb(55, 127, 29);
/* oklch */ color: oklch(53.0% 0.149 138.9);

Tailwind

colors: {
  custom: {
    50: '#76a560',
    500: '#377f1d',
    950: '#000000',
  },
}

SCSS

$custom: #377f1d;
$custom-light: #76a560;
$custom-dark: #000000;

JSON

{
  "hex": "#377f1d",
  "rgb": {
    "r": 55,
    "g": 127,
    "b": 29
  },
  "hsl": {
    "h": 104.082,
    "s": 62.821,
    "l": 30.588
  },
  "oklch": {
    "l": 0.53026,
    "c": 0.14903,
    "h": 138.9
  },
  "luminance": 0.1608
}

Semantic roles & 50–950 ramp

primary

#377F1D

secondary

#9545B2

accent

#42E6BA

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #377F1D

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

Preview Lab → · Contrast checker → · Palette generator →