#377C40#377C40

#377C40 is a mid, moderate green. Relative luminance 0.156; OKLCH L 52.6% C 0.115 H 146.3°. Best body text is #FFFFFF at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#377C40
RGB	rgb(55, 124, 64)
HSL	hsl(128, 39%, 35%)
HSV	hsv(128, 56%, 49%)
CMYK	cmyk(55.6%, 0%, 48.4%, 51.4%)
CIE-LAB	lab(46.44, -35.42, 26.23)
CIE-LCH	lch(46.44, 44.07, 143.48°)
OKLab	oklab(52.62% -0.096 0.064)
OKLCH	oklch(52.62% 0.115 146.3)
XYZ	xyz(9.7080, 15.5969, 7.3484)
Luminance	0.1560 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377C40 #7C3773

analogous

#517C37 #377C40 #377C62

triadic

#377C40 #40377C #7C4037

tetradic

#377C40 #37517C #7C3773 #7C6237

square

#377C40 #37517C #7C3773 #7C6237

split-complementary

#377C40 #62377C #7C3751

monochromatic

#112714 #24522A #377C40 #4AA656 #6EBF79

Accessibility & contrast

On white

5.10

#377C40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#377C40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377C40

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377C40	#FFFFFF	#000000	##FFFFFF
##377C40	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)

#7E723B

Deuteranopia (green-blind)

#746C44

Tritanopia (blue-blind)

#2A796E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #377c40;
/* rgb */ color: rgb(55, 124, 64);
/* oklch */ color: oklch(52.6% 0.115 146.3);

Tailwind

colors: {
  custom: {
    50: '#74a276',
    500: '#377c40',
    950: '#000000',
  },
}

SCSS

$custom: #377c40;
$custom-light: #74a276;
$custom-dark: #000000;

JSON

{
  "hex": "#377c40",
  "rgb": {
    "r": 55,
    "g": 124,
    "b": 64
  },
  "hsl": {
    "h": 127.826,
    "s": 38.547,
    "l": 35.098
  },
  "oklch": {
    "l": 0.52622,
    "c": 0.11539,
    "h": 146.3
  },
  "luminance": 0.15598
}

Semantic roles & 50–950 ramp

primary

#377C40

secondary

#A8679F

accent

#59BFCE

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#090F08

muted

#7B7F7B

Preview Lab

Preview with #377C40

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

Preview Lab → · Contrast checker → · Palette generator →