#378E2A#378E2A

#378E2A is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.3% C 0.159 H 141.2°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#378E2A
RGB	rgb(55, 142, 42)
HSL	hsl(112, 54%, 36%)
HSV	hsv(112, 70%, 56%)
CMYK	cmyk(61.3%, 0%, 70.4%, 44.3%)
CIE-LAB	lab(52.20, -45.49, 43.67)
CIE-LCH	lch(52.20, 63.06, 136.17°)
OKLab	oklab(57.29% -0.1243 0.0999)
OKLCH	oklch(57.29% 0.159 141.2)
XYZ	xyz(11.6659, 20.3243, 5.4983)
Luminance	0.2032 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378E2A #812A8E

analogous

#698E2A #378E2A #2A8E4F

triadic

#378E2A #2A378E #8E2A37

tetradic

#378E2A #2A698E #812A8E #8E4F2A

square

#378E2A #2A698E #812A8E #8E4F2A

split-complementary

#378E2A #4F2A8E #8E2A69

monochromatic

#12300E #255F1C #378E2A #49BD38 #70D162

Accessibility & contrast

On white

4.15

#378E2A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#378E2A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E2A

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378E2A	#FFFFFF	#000000	##000000
##378E2A	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#92811B

Deuteranopia (green-blind)

#877A33

Tritanopia (blue-blind)

#2A8A7A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #378e2a;
/* rgb */ color: rgb(55, 142, 42);
/* oklch */ color: oklch(57.3% 0.159 141.2);

Tailwind

colors: {
  custom: {
    50: '#78b069',
    500: '#378e2a',
    950: '#000000',
  },
}

SCSS

$custom: #378e2a;
$custom-light: #78b069;
$custom-dark: #000000;

JSON

{
  "hex": "#378e2a",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 42
  },
  "hsl": {
    "h": 112.2,
    "s": 54.348,
    "l": 36.078
  },
  "oklch": {
    "l": 0.57286,
    "c": 0.15948,
    "h": 141.2
  },
  "luminance": 0.20325
}

Semantic roles & 50–950 ramp

primary

#378E2A

secondary

#AB5DB6

accent

#4ADECB

background

#F7FAF6

surface

#EEF5EB

border

#C9CFC6

text

#0A1007

muted

#7C7F7A

Preview Lab

Preview with #378E2A

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

Preview Lab → · Contrast checker → · Palette generator →