#377A2B#377A2B

#377A2B is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.8% C 0.132 H 140.8°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#377A2B
RGB	rgb(55, 122, 43)
HSL	hsl(111, 48%, 32%)
HSV	hsv(111, 65%, 48%)
CMYK	cmyk(54.9%, 0%, 64.8%, 52.2%)
CIE-LAB	lab(45.50, -37.45, 35.94)
CIE-LCH	lch(45.50, 51.91, 136.18°)
OKLab	oklab(51.77% -0.1025 0.0837)
OKLCH	oklch(51.77% 0.132 140.8)
XYZ	xyz(8.9707, 14.9050, 4.6893)
Luminance	0.1491 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377A2B #6E2B7A

analogous

#5F7A2B #377A2B #2B7A46

triadic

#377A2B #2B377A #7A2B37

tetradic

#377A2B #2B5F7A #6E2B7A #7A462B

square

#377A2B #2B5F7A #6E2B7A #7A462B

split-complementary

#377A2B #462B7A #7A2B5F

monochromatic

#0E1F0B #234D1B #377A2B #4BA73B #6BC55A

Accessibility & contrast

On white

5.27

#377A2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#377A2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377A2B

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377A2B	#FFFFFF	#000000	##FFFFFF
##377A2B	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6F22

Deuteranopia (green-blind)

#746A32

Tritanopia (blue-blind)

#2F7669

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #377a2b;
/* rgb */ color: rgb(55, 122, 43);
/* oklch */ color: oklch(51.8% 0.132 140.8);

Tailwind

colors: {
  custom: {
    50: '#75a168',
    500: '#377a2b',
    950: '#000000',
  },
}

SCSS

$custom: #377a2b;
$custom-light: #75a168;
$custom-dark: #000000;

JSON

{
  "hex": "#377a2b",
  "rgb": {
    "r": 55,
    "g": 122,
    "b": 43
  },
  "hsl": {
    "h": 110.886,
    "s": 47.879,
    "l": 32.353
  },
  "oklch": {
    "l": 0.51766,
    "c": 0.13231,
    "h": 140.8
  },
  "luminance": 0.14906
}

Semantic roles & 50–950 ramp

primary

#377A2B

secondary

#9E56AB

accent

#50D7C3

background

#F7FAF6

surface

#EDF3EB

border

#C8CDC6

text

#090F06

muted

#7B7F7A

Preview Lab

Preview with #377A2B

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

Preview Lab → · Contrast checker → · Palette generator →