#377D1F#377D1F

#377D1F is a mid, vivid green. Relative luminance 0.156; OKLCH L 52.5% C 0.145 H 139.0°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#377D1F
RGB	rgb(55, 125, 31)
HSL	hsl(105, 60%, 31%)
HSV	hsv(105, 75%, 49%)
CMYK	cmyk(56%, 0%, 75.2%, 51%)
CIE-LAB	lab(46.42, -39.83, 42.14)
CIE-LCH	lch(46.42, 57.98, 133.38°)
OKLab	oklab(52.48% -0.1097 0.0952)
OKLCH	oklch(52.48% 0.145 139)
XYZ	xyz(9.1561, 15.5776, 3.8204)
Luminance	0.1558 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377D1F #651F7D

analogous

#667D1F #377D1F #1F7D36

triadic

#377D1F #1F377D #7D1F37

tetradic

#377D1F #1F667D #651F7D #7D361F

square

#377D1F #1F667D #651F7D #7D361F

split-complementary

#377D1F #361F7D #7D1F66

monochromatic

#0C1B07 #214C13 #377D1F #4DAE2B #69D145

Accessibility & contrast

On white

5.10

#377D1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#377D1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377D1F

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377D1F	#FFFFFF	#000000	##FFFFFF
##377D1F	1.00	5.10	4.12	5.10
#FFFFFF	5.10	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81720E

Deuteranopia (green-blind)

#786C28

Tritanopia (blue-blind)

#30796B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #377d1f;
/* rgb */ color: rgb(55, 125, 31);
/* oklch */ color: oklch(52.5% 0.145 139.0);

Tailwind

colors: {
  custom: {
    50: '#76a361',
    500: '#377d1f',
    950: '#000000',
  },
}

SCSS

$custom: #377d1f;
$custom-light: #76a361;
$custom-dark: #000000;

JSON

{
  "hex": "#377d1f",
  "rgb": {
    "r": 55,
    "g": 125,
    "b": 31
  },
  "hsl": {
    "h": 104.681,
    "s": 60.256,
    "l": 30.588
  },
  "oklch": {
    "l": 0.52484,
    "c": 0.14524,
    "h": 139
  },
  "luminance": 0.15578
}

Semantic roles & 50–950 ramp

primary

#377D1F

secondary

#9548B0

accent

#44E3BB

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #377D1F

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

Preview Lab → · Contrast checker → · Palette generator →