#377A4D#377A4D

#377A4D is a mid, moderate green. Relative luminance 0.153; OKLCH L 52.3% C 0.099 H 152.2°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#377A4D
RGB	rgb(55, 122, 77)
HSL	hsl(140, 38%, 35%)
HSV	hsv(140, 55%, 48%)
CMYK	cmyk(54.9%, 0%, 36.9%, 52.2%)
CIE-LAB	lab(46.00, -32.18, 18.35)
CIE-LCH	lch(46.00, 37.05, 150.30°)
OKLab	oklab(52.33% -0.0874 0.046)
OKLCH	oklch(52.33% 0.099 152.2)
XYZ	xyz(9.8739, 15.2663, 9.4461)
Luminance	0.1527 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377A4D #7A3764

analogous

#437A37 #377A4D #377A6E

triadic

#377A4D #4D377A #7A4D37

tetradic

#377A4D #37437A #7A3764 #7A6E37

square

#377A4D #37437A #7A3764 #7A6E37

split-complementary

#377A4D #6E377A #7A3743

monochromatic

#112618 #245032 #377A4D #4AA468 #6EBE88

Accessibility & contrast

On white

5.18

#377A4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#377A4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377A4D

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377A4D	#FFFFFF	#000000	##FFFFFF
##377A4D	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A714A

Deuteranopia (green-blind)

#716A50

Tritanopia (blue-blind)

#26786E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #377a4d;
/* rgb */ color: rgb(55, 122, 77);
/* oklch */ color: oklch(52.3% 0.099 152.2);

Tailwind

colors: {
  custom: {
    50: '#73a17f',
    500: '#377a4d',
    950: '#000000',
  },
}

SCSS

$custom: #377a4d;
$custom-light: #73a17f;
$custom-dark: #000000;

JSON

{
  "hex": "#377a4d",
  "rgb": {
    "r": 55,
    "g": 122,
    "b": 77
  },
  "hsl": {
    "h": 139.701,
    "s": 37.853,
    "l": 34.706
  },
  "oklch": {
    "l": 0.52331,
    "c": 0.0988,
    "h": 152.2
  },
  "luminance": 0.15267
}

Semantic roles & 50–950 ramp

primary

#377A4D

secondary

#A66691

accent

#5AA8CE

background

#F7F9F7

surface

#EDF2EE

border

#C8CCC9

text

#080F0A

muted

#7B7E7C

Preview Lab

Preview with #377A4D

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

Preview Lab → · Contrast checker → · Palette generator →