#378540#378540

#378540 is a mid, vivid green. Relative luminance 0.180; OKLCH L 55.1% C 0.129 H 145.7°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#378540
RGB	rgb(55, 133, 64)
HSL	hsl(127, 41%, 37%)
HSV	hsv(127, 59%, 52%)
CMYK	cmyk(58.6%, 0%, 51.9%, 47.8%)
CIE-LAB	lab(49.44, -39.25, 29.98)
CIE-LCH	lch(49.44, 49.39, 142.63°)
OKLab	oklab(55.09% -0.1063 0.0724)
OKLCH	oklch(55.09% 0.129 145.7)
XYZ	xyz(10.8878, 17.9565, 7.7417)
Luminance	0.1796 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378540 #85377C

analogous

#558537 #378540 #378567

triadic

#378540 #403785 #854037

tetradic

#378540 #375585 #85377C #856737

square

#378540 #375585 #85377C #856737

split-complementary

#378540 #673785 #853755

monochromatic

#132E16 #255A2B #378540 #49B055 #72C57B

Accessibility & contrast

On white

4.57

#378540 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#378540 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378540

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378540	#FFFFFF	#000000	##000000
##378540	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877A3A

Deuteranopia (green-blind)

#7D7345

Tritanopia (blue-blind)

#288275

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #378540;
/* rgb */ color: rgb(55, 133, 64);
/* oklch */ color: oklch(55.1% 0.129 145.7);

Tailwind

colors: {
  custom: {
    50: '#76a976',
    500: '#378540',
    950: '#000000',
  },
}

SCSS

$custom: #378540;
$custom-light: #76a976;
$custom-dark: #000000;

JSON

{
  "hex": "#378540",
  "rgb": {
    "r": 55,
    "g": 133,
    "b": 64
  },
  "hsl": {
    "h": 126.923,
    "s": 41.489,
    "l": 36.863
  },
  "oklch": {
    "l": 0.55088,
    "c": 0.12867,
    "h": 145.7
  },
  "luminance": 0.17957
}

Semantic roles & 50–950 ramp

primary

#378540

secondary

#AD6AA6

accent

#56C3D1

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#091008

muted

#7B7F7B

Preview Lab

Preview with #378540

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

Preview Lab → · Contrast checker → · Palette generator →