#378D33#378D33

#378D33 is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.1% C 0.151 H 142.6°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#378D33
RGB	rgb(55, 141, 51)
HSL	hsl(117, 47%, 38%)
HSV	hsv(117, 64%, 55%)
CMYK	cmyk(61%, 0%, 63.8%, 44.7%)
CIE-LAB	lab(51.95, -44.18, 39.41)
CIE-LCH	lch(51.95, 59.21, 138.26°)
OKLab	oklab(57.1% -0.1202 0.092)
OKLCH	oklch(57.1% 0.151 142.6)
XYZ	xyz(11.6973, 20.0999, 6.3946)
Luminance	0.2010 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378D33 #89338D

analogous

#648D33 #378D33 #338D5C

triadic

#378D33 #33378D #8D3337

tetradic

#378D33 #33648D #89338D #8D5C33

square

#378D33 #33648D #89338D #8D5C33

split-complementary

#378D33 #5C338D #8D3364

monochromatic

#143312 #256023 #378D33 #49BA43 #73CB6F

Accessibility & contrast

On white

4.18

#378D33 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#378D33 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378D33

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378D33	#FFFFFF	#000000	##000000
##378D33	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908029

Deuteranopia (green-blind)

#85793B

Tritanopia (blue-blind)

#28897A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #378d33;
/* rgb */ color: rgb(55, 141, 51);
/* oklch */ color: oklch(57.1% 0.151 142.6);

Tailwind

colors: {
  custom: {
    50: '#78af6e',
    500: '#378d33',
    950: '#000000',
  },
}

SCSS

$custom: #378d33;
$custom-light: #78af6e;
$custom-dark: #000000;

JSON

{
  "hex": "#378d33",
  "rgb": {
    "r": 55,
    "g": 141,
    "b": 51
  },
  "hsl": {
    "h": 117.333,
    "s": 46.875,
    "l": 37.647
  },
  "oklch": {
    "l": 0.57104,
    "c": 0.15138,
    "h": 142.6
  },
  "luminance": 0.20101
}

Semantic roles & 50–950 ramp

primary

#378D33

secondary

#B069B3

accent

#51D7D1

background

#F7FAF6

surface

#EEF5EC

border

#C9CFC7

text

#0A1007

muted

#7C7F7A

Preview Lab

Preview with #378D33

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

Preview Lab → · Contrast checker → · Palette generator →