#378343#378343

#378343 is a mid, vivid green. Relative luminance 0.174; OKLCH L 54.6% C 0.123 H 146.8°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#378343
RGB	rgb(55, 131, 67)
HSL	hsl(129, 41%, 36%)
HSV	hsv(129, 58%, 51%)
CMYK	cmyk(58%, 0%, 48.9%, 48.6%)
CIE-LAB	lab(48.82, -37.94, 27.60)
CIE-LCH	lch(48.82, 46.92, 143.97°)
OKLab	oklab(54.59% -0.1027 0.0672)
OKLCH	oklch(54.59% 0.123 146.8)
XYZ	xyz(10.7043, 17.4491, 8.1130)
Luminance	0.1745 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378343 #833777

analogous

#518337 #378343 #378369

triadic

#378343 #433783 #834337

tetradic

#378343 #375183 #833777 #836937

square

#378343 #375183 #833777 #836937

split-complementary

#378343 #693783 #833751

monochromatic

#132D17 #25582D #378343 #49AE59 #71C37E

Accessibility & contrast

On white

4.68

#378343 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#378343 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #378343

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378343	#FFFFFF	#000000	##FFFFFF
##378343	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85783E

Deuteranopia (green-blind)

#7B7147

Tritanopia (blue-blind)

#278074

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #378343;
/* rgb */ color: rgb(55, 131, 67);
/* oklch */ color: oklch(54.6% 0.123 146.8);

Tailwind

colors: {
  custom: {
    50: '#75a878',
    500: '#378343',
    950: '#000000',
  },
}

SCSS

$custom: #378343;
$custom-light: #75a878;
$custom-dark: #000000;

JSON

{
  "hex": "#378343",
  "rgb": {
    "r": 55,
    "g": 131,
    "b": 67
  },
  "hsl": {
    "h": 129.474,
    "s": 40.86,
    "l": 36.471
  },
  "oklch": {
    "l": 0.54591,
    "c": 0.12279,
    "h": 146.8
  },
  "luminance": 0.1745
}

Semantic roles & 50–950 ramp

primary

#378343

secondary

#AC6AA2

accent

#57BED1

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#091009

muted

#7B7F7B

Preview Lab

Preview with #378343

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

Preview Lab → · Contrast checker → · Palette generator →