#377A40#377A40

#377A40 is a mid, moderate green. Relative luminance 0.151; OKLCH L 52.1% C 0.112 H 146.5°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#377A40
RGB	rgb(55, 122, 64)
HSL	hsl(128, 38%, 35%)
HSV	hsv(128, 55%, 48%)
CMYK	cmyk(54.9%, 0%, 47.5%, 52.2%)
CIE-LAB	lab(45.77, -34.54, 25.38)
CIE-LCH	lch(45.77, 42.87, 143.69°)
OKLab	oklab(52.07% -0.0937 0.0621)
OKLCH	oklch(52.07% 0.112 146.5)
XYZ	xyz(9.4599, 15.1007, 7.2657)
Luminance	0.1510 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#377A40 #7A3771

analogous

#4F7A37 #377A40 #377A62

triadic

#377A40 #40377A #7A4037

tetradic

#377A40 #374F7A #7A3771 #7A6237

square

#377A40 #374F7A #7A3771 #7A6237

split-complementary

#377A40 #62377A #7A374F

monochromatic

#112614 #24502A #377A40 #4AA456 #6EBE79

Accessibility & contrast

On white

5.22

#377A40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#377A40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #377A40

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##377A40	#FFFFFF	#000000	##FFFFFF
##377A40	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C703B

Deuteranopia (green-blind)

#726A44

Tritanopia (blue-blind)

#2B776C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #377a40;
/* rgb */ color: rgb(55, 122, 64);
/* oklch */ color: oklch(52.1% 0.112 146.5);

Tailwind

colors: {
  custom: {
    50: '#74a176',
    500: '#377a40',
    950: '#000000',
  },
}

SCSS

$custom: #377a40;
$custom-light: #74a176;
$custom-dark: #000000;

JSON

{
  "hex": "#377a40",
  "rgb": {
    "r": 55,
    "g": 122,
    "b": 64
  },
  "hsl": {
    "h": 128.06,
    "s": 37.853,
    "l": 34.706
  },
  "oklch": {
    "l": 0.52073,
    "c": 0.11235,
    "h": 146.5
  },
  "luminance": 0.15101
}

Semantic roles & 50–950 ramp

primary

#377A40

secondary

#A6669E

accent

#5ABECE

background

#F7F9F7

surface

#EDF2ED

border

#C8CCC8

text

#080F08

muted

#7B7E7B

Preview Lab

Preview with #377A40

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

Preview Lab → · Contrast checker → · Palette generator →