#378E2E#378E2E

#378E2E is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.3% C 0.157 H 141.8°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#378E2E
RGB	rgb(55, 142, 46)
HSL	hsl(114, 51%, 37%)
HSV	hsv(114, 68%, 56%)
CMYK	cmyk(61.3%, 0%, 67.6%, 44.3%)
CIE-LAB	lab(52.24, -45.10, 41.99)
CIE-LCH	lch(52.24, 61.62, 137.05°)
OKLab	oklab(57.33% -0.123 0.0969)
OKLCH	oklch(57.33% 0.157 141.8)
XYZ	xyz(11.7411, 20.3544, 5.8943)
Luminance	0.2036 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378E2E #852E8E

analogous

#678E2E #378E2E #2E8E55

triadic

#378E2E #2E378E #8E2E37

tetradic

#378E2E #2E678E #852E8E #8E552E

square

#378E2E #2E678E #852E8E #8E552E

split-complementary

#378E2E #552E8E #8E2E67

monochromatic

#133210 #25601F #378E2E #49BC3D #72CE68

Accessibility & contrast

On white

4.14

#378E2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#378E2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E2E

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378E2E	#FFFFFF	#000000	##000000
##378E2E	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918121

Deuteranopia (green-blind)

#877A37

Tritanopia (blue-blind)

#298A7A

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #378e2e;
/* rgb */ color: rgb(55, 142, 46);
/* oklch */ color: oklch(57.3% 0.157 141.8);

Tailwind

colors: {
  custom: {
    50: '#78b06b',
    500: '#378e2e',
    950: '#000000',
  },
}

SCSS

$custom: #378e2e;
$custom-light: #78b06b;
$custom-dark: #000000;

JSON

{
  "hex": "#378e2e",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 46
  },
  "hsl": {
    "h": 114.375,
    "s": 51.064,
    "l": 36.863
  },
  "oklch": {
    "l": 0.57325,
    "c": 0.15659,
    "h": 141.8
  },
  "luminance": 0.20355
}

Semantic roles & 50–950 ramp

primary

#378E2E

secondary

#AD63B5

accent

#4DDBCD

background

#F7FAF6

surface

#EEF5EB

border

#C9CFC6

text

#0A1007

muted

#7C7F7A

Preview Lab

Preview with #378E2E

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

Preview Lab → · Contrast checker → · Palette generator →