#378F2B#378F2B

#378F2B is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.6% C 0.160 H 141.4°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#378F2B
RGB	rgb(55, 143, 43)
HSL	hsl(113, 54%, 36%)
HSV	hsv(113, 70%, 56%)
CMYK	cmyk(61.5%, 0%, 69.9%, 43.9%)
CIE-LAB	lab(52.54, -45.78, 43.61)
CIE-LCH	lch(52.54, 63.22, 136.39°)
OKLab	oklab(57.57% -0.125 0.0999)
OKLCH	oklch(57.57% 0.16 141.4)
XYZ	xyz(11.8335, 20.6305, 5.6435)
Luminance	0.2063 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378F2B #832B8F

analogous

#698F2B #378F2B #2B8F51

triadic

#378F2B #2B378F #8F2B37

tetradic

#378F2B #2B698F #832B8F #8F512B

square

#378F2B #2B698F #832B8F #8F512B

split-complementary

#378F2B #512B8F #8F2B69

monochromatic

#13310F #25601D #378F2B #49BE39 #71D064

Accessibility & contrast

On white

4.10

#378F2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#378F2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378F2B

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378F2B	#FFFFFF	#000000	##000000
##378F2B	1.00	4.10	5.13	5.13
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#93821D

Deuteranopia (green-blind)

#887B34

Tritanopia (blue-blind)

#298B7B

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #378f2b;
/* rgb */ color: rgb(55, 143, 43);
/* oklch */ color: oklch(57.6% 0.160 141.4);

Tailwind

colors: {
  custom: {
    50: '#79b16a',
    500: '#378f2b',
    950: '#000000',
  },
}

SCSS

$custom: #378f2b;
$custom-light: #79b16a;
$custom-dark: #000000;

JSON

{
  "hex": "#378f2b",
  "rgb": {
    "r": 55,
    "g": 143,
    "b": 43
  },
  "hsl": {
    "h": 112.8,
    "s": 53.763,
    "l": 36.471
  },
  "oklch": {
    "l": 0.5757,
    "c": 0.16004,
    "h": 141.4
  },
  "luminance": 0.20632
}

Semantic roles & 50–950 ramp

primary

#378F2B

secondary

#AC5FB7

accent

#4BDDCC

background

#F7FBF6

surface

#EEF6EB

border

#C9D0C6

text

#0A1107

muted

#7C807A

Preview Lab

Preview with #378F2B

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

Preview Lab → · Contrast checker → · Palette generator →