#377D2B#377D2B

#377D2B is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.6% C 0.136 H 140.9°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#377D2B
RGB	rgb(55, 125, 43)
HSL	hsl(111, 49%, 33%)
HSV	hsv(111, 66%, 49%)
CMYK	cmyk(56%, 0%, 65.6%, 51%)
CIE-LAB	lab(46.52, -38.70, 37.07)
CIE-LCH	lch(46.52, 53.58, 136.23°)
OKLab	oklab(52.6% -0.1058 0.0861)
OKLCH	oklch(52.6% 0.136 140.9)
XYZ	xyz(9.3448, 15.6531, 4.8139)
Luminance	0.1565 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377D2B #712B7D

analogous

#607D2B #377D2B #2B7D48

triadic

#377D2B #2B377D #7D2B37

tetradic

#377D2B #2B607D #712B7D #7D482B

square

#377D2B #2B607D #712B7D #7D482B

split-complementary

#377D2B #482B7D #7D2B60

monochromatic

#0F220C #234F1B #377D2B #4BAB3B #6BC75C

Accessibility & contrast

On white

5.08

#377D2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#377D2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377D2B

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377D2B	#FFFFFF	#000000	##FFFFFF
##377D2B	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807221

Deuteranopia (green-blind)

#776C32

Tritanopia (blue-blind)

#2F796C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #377d2b;
/* rgb */ color: rgb(55, 125, 43);
/* oklch */ color: oklch(52.6% 0.136 140.9);

Tailwind

colors: {
  custom: {
    50: '#75a368',
    500: '#377d2b',
    950: '#000000',
  },
}

SCSS

$custom: #377d2b;
$custom-light: #75a368;
$custom-dark: #000000;

JSON

{
  "hex": "#377d2b",
  "rgb": {
    "r": 55,
    "g": 125,
    "b": 43
  },
  "hsl": {
    "h": 111.22,
    "s": 48.81,
    "l": 32.941
  },
  "oklch": {
    "l": 0.52599,
    "c": 0.13644,
    "h": 140.9
  },
  "luminance": 0.15654
}

Semantic roles & 50–950 ramp

primary

#377D2B

secondary

#A057AD

accent

#4FD8C4

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#090F06

muted

#7B7F7A

Preview Lab

Preview with #377D2B

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

Preview Lab → · Contrast checker → · Palette generator →