#378C2E#378C2E

#378C2E is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.8% C 0.154 H 141.7°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#378C2E
RGB	rgb(55, 140, 46)
HSL	hsl(114, 51%, 36%)
HSV	hsv(114, 67%, 55%)
CMYK	cmyk(60.7%, 0%, 67.1%, 45.1%)
CIE-LAB	lab(51.57, -44.34, 41.27)
CIE-LCH	lch(51.57, 60.57, 137.06°)
OKLab	oklab(56.78% -0.1209 0.0954)
OKLCH	oklch(56.78% 0.154 141.7)
XYZ	xyz(11.4462, 19.7646, 5.7960)
Luminance	0.1977 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378C2E #832E8C

analogous

#668C2E #378C2E #2E8C54

triadic

#378C2E #2E378C #8C2E37

tetradic

#378C2E #2E668C #832E8C #8C542E

square

#378C2E #2E668C #832E8C #8C542E

split-complementary

#378C2E #542E8C #8C2E66

monochromatic

#133010 #255E1F #378C2E #49BA3D #71CD67

Accessibility & contrast

On white

4.24

#378C2E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#378C2E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378C2E

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378C2E	#FFFFFF	#000000	##000000
##378C2E	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7F22

Deuteranopia (green-blind)

#857836

Tritanopia (blue-blind)

#2A8879

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #378c2e;
/* rgb */ color: rgb(55, 140, 46);
/* oklch */ color: oklch(56.8% 0.154 141.7);

Tailwind

colors: {
  custom: {
    50: '#78ae6b',
    500: '#378c2e',
    950: '#000000',
  },
}

SCSS

$custom: #378c2e;
$custom-light: #78ae6b;
$custom-dark: #000000;

JSON

{
  "hex": "#378c2e",
  "rgb": {
    "r": 55,
    "g": 140,
    "b": 46
  },
  "hsl": {
    "h": 114.255,
    "s": 50.538,
    "l": 36.471
  },
  "oklch": {
    "l": 0.56775,
    "c": 0.15401,
    "h": 141.7
  },
  "luminance": 0.19766
}

Semantic roles & 50–950 ramp

primary

#378C2E

secondary

#AC62B4

accent

#4EDACD

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A1007

muted

#7C7F7A

Preview Lab

Preview with #378C2E

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

Preview Lab → · Contrast checker → · Palette generator →