#377F1C#377F1C

#377F1C is a mid, vivid green. Relative luminance 0.161; OKLCH L 53.0% C 0.150 H 138.8°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#377F1C
RGB	rgb(55, 127, 28)
HSL	hsl(104, 64%, 30%)
HSV	hsv(104, 78%, 50%)
CMYK	cmyk(56.7%, 0%, 78%, 50.2%)
CIE-LAB	lab(47.07, -40.85, 43.92)
CIE-LCH	lch(47.07, 59.98, 132.92°)
OKLab	oklab(53.02% -0.1126 0.0985)
OKLCH	oklch(53.02% 0.15 138.8)
XYZ	xyz(9.3742, 16.0740, 3.7070)
Luminance	0.1608 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377F1C #641C7F

analogous

#697F1C #377F1C #1C7F32

triadic

#377F1C #1C377F #7F1C37

tetradic

#377F1C #1C697F #641C7F #7F321C

square

#377F1C #1C697F #641C7F #7F321C

split-complementary

#377F1C #321C7F #7F1C69

monochromatic

#0C1B06 #214D11 #377F1C #4DB127 #69D540

Accessibility & contrast

On white

4.98

#377F1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#377F1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377F1C

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377F1C	#FFFFFF	#000000	##FFFFFF
##377F1C	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)

#837306

Deuteranopia (green-blind)

#7A6D27

Tritanopia (blue-blind)

#307A6C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #377f1c;
/* rgb */ color: rgb(55, 127, 28);
/* oklch */ color: oklch(53.0% 0.150 138.8);

Tailwind

colors: {
  custom: {
    50: '#76a560',
    500: '#377f1c',
    950: '#000000',
  },
}

SCSS

$custom: #377f1c;
$custom-light: #76a560;
$custom-dark: #000000;

JSON

{
  "hex": "#377f1c",
  "rgb": {
    "r": 55,
    "g": 127,
    "b": 28
  },
  "hsl": {
    "h": 103.636,
    "s": 63.871,
    "l": 30.392
  },
  "oklch": {
    "l": 0.53019,
    "c": 0.14962,
    "h": 138.8
  },
  "luminance": 0.16075
}

Semantic roles & 50–950 ramp

primary

#377F1C

secondary

#9444B3

accent

#41E7BA

background

#F7FAF5

surface

#EEF4EA

border

#C9CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #377F1C

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

Preview Lab → · Contrast checker → · Palette generator →