#378451#378451

#378451 is a mid, moderate green. Relative luminance 0.179; OKLCH L 55.1% C 0.110 H 152.1°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#378451
RGB	rgb(55, 132, 81)
HSL	hsl(140, 41%, 37%)
HSV	hsv(140, 58%, 52%)
CMYK	cmyk(58.3%, 0%, 38.6%, 48.2%)
CIE-LAB	lab(49.38, -35.89, 20.60)
CIE-LCH	lch(49.38, 41.38, 150.14°)
OKLab	oklab(55.13% -0.0973 0.0515)
OKLCH	oklch(55.13% 0.11 152.1)
XYZ	xyz(11.3112, 17.9078, 10.6435)
Luminance	0.1791 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378451 #84376A

analogous

#448437 #378451 #378478

triadic

#378451 #513784 #845137

tetradic

#378451 #374484 #84376A #847837

square

#378451 #374484 #84376A #847837

split-complementary

#378451 #783784 #843744

monochromatic

#132E1C #255936 #378451 #49AF6C #71C48D

Accessibility & contrast

On white

4.58

#378451 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#378451 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378451

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378451	#FFFFFF	#000000	##000000
##378451	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#847A4E

Deuteranopia (green-blind)

#7A7254

Tritanopia (blue-blind)

#218277

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #378451;
/* rgb */ color: rgb(55, 132, 81);
/* oklch */ color: oklch(55.1% 0.110 152.1);

Tailwind

colors: {
  custom: {
    50: '#75a882',
    500: '#378451',
    950: '#000000',
  },
}

SCSS

$custom: #378451;
$custom-light: #75a882;
$custom-dark: #000000;

JSON

{
  "hex": "#378451",
  "rgb": {
    "r": 55,
    "g": 132,
    "b": 81
  },
  "hsl": {
    "h": 140.26,
    "s": 41.176,
    "l": 36.667
  },
  "oklch": {
    "l": 0.55129,
    "c": 0.11008,
    "h": 152.1
  },
  "luminance": 0.17909
}

Semantic roles & 50–950 ramp

primary

#378451

secondary

#AD6A96

accent

#57A8D1

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#09100A

muted

#7B7F7C

Preview Lab

Preview with #378451

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

Preview Lab → · Contrast checker → · Palette generator →