#377A55#377A55

#377A55 is a mid, moderate green. Relative luminance 0.154; OKLCH L 52.5% C 0.091 H 157.0°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#377A55
RGB	rgb(55, 122, 85)
HSL	hsl(147, 38%, 35%)
HSV	hsv(147, 55%, 48%)
CMYK	cmyk(54.9%, 0%, 30.3%, 52.2%)
CIE-LAB	lab(46.16, -30.52, 13.95)
CIE-LCH	lch(46.16, 33.56, 155.44°)
OKLab	oklab(52.52% -0.0834 0.0354)
OKLCH	oklch(52.52% 0.091 157)
XYZ	xyz(10.1740, 15.3863, 11.0263)
Luminance	0.1539 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377A55 #7A375C

analogous

#3A7A37 #377A55 #377A77

triadic

#377A55 #55377A #7A5537

tetradic

#377A55 #373A7A #7A375C #7A7737

square

#377A55 #373A7A #7A375C #7A7737

split-complementary

#377A55 #77377A #7A373A

monochromatic

#11261A #245038 #377A55 #4AA472 #6EBE92

Accessibility & contrast

On white

5.15

#377A55 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.08

#377A55 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377A55

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377A55	#FFFFFF	#000000	##FFFFFF
##377A55	1.00	5.15	4.08	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.08	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797153

Deuteranopia (green-blind)

#706B57

Tritanopia (blue-blind)

#237970

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #377a55;
/* rgb */ color: rgb(55, 122, 85);
/* oklch */ color: oklch(52.5% 0.091 157.0);

Tailwind

colors: {
  custom: {
    50: '#73a185',
    500: '#377a55',
    950: '#000000',
  },
}

SCSS

$custom: #377a55;
$custom-light: #73a185;
$custom-dark: #000000;

JSON

{
  "hex": "#377a55",
  "rgb": {
    "r": 55,
    "g": 122,
    "b": 85
  },
  "hsl": {
    "h": 146.866,
    "s": 37.853,
    "l": 34.706
  },
  "oklch": {
    "l": 0.52517,
    "c": 0.09065,
    "h": 157
  },
  "luminance": 0.15387
}

Semantic roles & 50–950 ramp

primary

#377A55

secondary

#A6668A

accent

#5A9ACE

background

#F7F9F8

surface

#EDF2EF

border

#C8CCCA

text

#080F0B

muted

#7B7E7C

Preview Lab

Preview with #377A55

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

Preview Lab → · Contrast checker → · Palette generator →