#377E1F#377E1F

#377E1F is a mid, vivid green. Relative luminance 0.158; OKLCH L 52.8% C 0.147 H 139.1°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#377E1F
RGB	rgb(55, 126, 31)
HSL	hsl(105, 61%, 31%)
HSV	hsv(105, 75%, 49%)
CMYK	cmyk(56.3%, 0%, 75.4%, 50.6%)
CIE-LAB	lab(46.75, -40.22, 42.48)
CIE-LCH	lch(46.75, 58.50, 133.44°)
OKLab	oklab(52.76% -0.1108 0.0959)
OKLCH	oklch(52.76% 0.147 139.1)
XYZ	xyz(9.2834, 15.8321, 3.8628)
Luminance	0.1583 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377E1F #661F7E

analogous

#667E1F #377E1F #1F7E36

triadic

#377E1F #1F377E #7E1F37

tetradic

#377E1F #1F667E #661F7E #7E361F

square

#377E1F #1F667E #661F7E #7E361F

split-complementary

#377E1F #361F7E #7E1F66

monochromatic

#0C1C07 #224D13 #377E1F #4CAF2B #69D146

Accessibility & contrast

On white

5.04

#377E1F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#377E1F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377E1F

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377E1F	#FFFFFF	#000000	##FFFFFF
##377E1F	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82720E

Deuteranopia (green-blind)

#796D29

Tritanopia (blue-blind)

#307A6C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #377e1f;
/* rgb */ color: rgb(55, 126, 31);
/* oklch */ color: oklch(52.8% 0.147 139.1);

Tailwind

colors: {
  custom: {
    50: '#76a461',
    500: '#377e1f',
    950: '#000000',
  },
}

SCSS

$custom: #377e1f;
$custom-light: #76a461;
$custom-dark: #000000;

JSON

{
  "hex": "#377e1f",
  "rgb": {
    "r": 55,
    "g": 126,
    "b": 31
  },
  "hsl": {
    "h": 104.842,
    "s": 60.51,
    "l": 30.784
  },
  "oklch": {
    "l": 0.52763,
    "c": 0.14652,
    "h": 139.1
  },
  "luminance": 0.15833
}

Semantic roles & 50–950 ramp

primary

#377E1F

secondary

#9648B1

accent

#44E4BB

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#090F05

muted

#7B7F7A

Preview Lab

Preview with #377E1F

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

Preview Lab → · Contrast checker → · Palette generator →