#377A4B#377A4B

#377A4B is a mid, moderate green. Relative luminance 0.152; OKLCH L 52.3% C 0.101 H 151.2°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#377A4B
RGB	rgb(55, 122, 75)
HSL	hsl(138, 38%, 35%)
HSV	hsv(138, 55%, 48%)
CMYK	cmyk(54.9%, 0%, 38.5%, 52.2%)
CIE-LAB	lab(45.96, -32.57, 19.45)
CIE-LCH	lch(45.96, 37.94, 149.16°)
OKLab	oklab(52.29% -0.0884 0.0486)
OKLCH	oklch(52.29% 0.101 151.2)
XYZ	xyz(9.8044, 15.2385, 9.0799)
Luminance	0.1524 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377A4B #7A3766

analogous

#457A37 #377A4B #377A6C

triadic

#377A4B #4B377A #7A4B37

tetradic

#377A4B #37457A #7A3766 #7A6C37

square

#377A4B #37457A #7A3766 #7A6C37

split-complementary

#377A4B #6C377A #7A3745

monochromatic

#112617 #245031 #377A4B #4AA465 #6EBE86

Accessibility & contrast

On white

5.19

#377A4B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#377A4B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377A4B

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377A4B	#FFFFFF	#000000	##FFFFFF
##377A4B	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A7148

Deuteranopia (green-blind)

#716A4E

Tritanopia (blue-blind)

#27786E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #377a4b;
/* rgb */ color: rgb(55, 122, 75);
/* oklch */ color: oklch(52.3% 0.101 151.2);

Tailwind

colors: {
  custom: {
    50: '#73a17d',
    500: '#377a4b',
    950: '#000000',
  },
}

SCSS

$custom: #377a4b;
$custom-light: #73a17d;
$custom-dark: #000000;

JSON

{
  "hex": "#377a4b",
  "rgb": {
    "r": 55,
    "g": 122,
    "b": 75
  },
  "hsl": {
    "h": 137.91,
    "s": 37.853,
    "l": 34.706
  },
  "oklch": {
    "l": 0.52288,
    "c": 0.10088,
    "h": 151.2
  },
  "luminance": 0.15239
}

Semantic roles & 50–950 ramp

primary

#377A4B

secondary

#A66693

accent

#5AABCE

background

#F7F9F7

surface

#EDF2EE

border

#C8CCC9

text

#080F0A

muted

#7B7E7C

Preview Lab

Preview with #377A4B

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

Preview Lab → · Contrast checker → · Palette generator →