#378531#378531

#378531 is a mid, vivid green. Relative luminance 0.178; OKLCH L 54.9% C 0.142 H 142.2°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#378531
RGB	rgb(55, 133, 49)
HSL	hsl(116, 46%, 36%)
HSV	hsv(116, 63%, 52%)
CMYK	cmyk(58.6%, 0%, 63.2%, 47.8%)
CIE-LAB	lab(49.26, -41.26, 37.32)
CIE-LCH	lch(49.26, 55.64, 137.87°)
OKLab	oklab(54.88% -0.1124 0.0873)
OKLCH	oklch(54.88% 0.142 142.2)
XYZ	xyz(10.5169, 17.8081, 5.7882)
Luminance	0.1781 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378531 #7F3185

analogous

#618531 #378531 #318555

triadic

#378531 #313785 #853137

tetradic

#378531 #316185 #7F3185 #855531

square

#378531 #316185 #7F3185 #855531

split-complementary

#378531 #553185 #853161

monochromatic

#122C10 #255821 #378531 #49B241 #70C869

Accessibility & contrast

On white

4.60

#378531 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#378531 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #378531

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378531	#FFFFFF	#000000	##FFFFFF
##378531	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#887928

Deuteranopia (green-blind)

#7E7338

Tritanopia (blue-blind)

#2B8173

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #378531;
/* rgb */ color: rgb(55, 133, 49);
/* oklch */ color: oklch(54.9% 0.142 142.2);

Tailwind

colors: {
  custom: {
    50: '#76a96c',
    500: '#378531',
    950: '#000000',
  },
}

SCSS

$custom: #378531;
$custom-light: #76a96c;
$custom-dark: #000000;

JSON

{
  "hex": "#378531",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 49
  },
  "hsl": {
    "h": 115.714,
    "s": 46.154,
    "l": 35.686
  },
  "oklch": {
    "l": 0.54881,
    "c": 0.14235,
    "h": 142.2
  },
  "luminance": 0.17809
}

Semantic roles & 50–950 ramp

primary

#378531

secondary

#AA63AF

accent

#52D6CC

background

#F7FAF6

surface

#EEF4EC

border

#C9CEC7

text

#091007

muted

#7B7F7A

Preview Lab

Preview with #378531

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

Preview Lab → · Contrast checker → · Palette generator →