#378D43#378D43

#378D43 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.3% C 0.137 H 146.1°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#378D43
RGB	rgb(55, 141, 67)
HSL	hsl(128, 44%, 38%)
HSV	hsv(128, 61%, 55%)
CMYK	cmyk(61%, 0%, 52.5%, 44.7%)
CIE-LAB	lab(52.14, -42.08, 31.72)
CIE-LCH	lch(52.14, 52.70, 142.98°)
OKLab	oklab(57.32% -0.1139 0.0765)
OKLCH	oklch(57.32% 0.137 146.1)
XYZ	xyz(12.1128, 20.2661, 8.5825)
Luminance	0.2027 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378D43 #8D3781

analogous

#568D37 #378D43 #378D6E

triadic

#378D43 #43378D #8D4337

tetradic

#378D43 #37568D #8D3781 #8D6E37

square

#378D43 #37568D #8D3781 #8D6E37

split-complementary

#378D43 #6E378D #8D3756

monochromatic

#153519 #26612E #378D43 #49B859 #75C981

Accessibility & contrast

On white

4.16

#378D43 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#378D43 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378D43

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378D43	#FFFFFF	#000000	##000000
##378D43	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F813D

Deuteranopia (green-blind)

#847948

Tritanopia (blue-blind)

#248A7C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #378d43;
/* rgb */ color: rgb(55, 141, 67);
/* oklch */ color: oklch(57.3% 0.137 146.1);

Tailwind

colors: {
  custom: {
    50: '#77af79',
    500: '#378d43',
    950: '#000000',
  },
}

SCSS

$custom: #378d43;
$custom-light: #77af79;
$custom-dark: #000000;

JSON

{
  "hex": "#378d43",
  "rgb": {
    "r": 55,
    "g": 141,
    "b": 67
  },
  "hsl": {
    "h": 128.372,
    "s": 43.878,
    "l": 38.431
  },
  "oklch": {
    "l": 0.57318,
    "c": 0.13719,
    "h": 146.1
  },
  "luminance": 0.20267
}

Semantic roles & 50–950 ramp

primary

#378D43

secondary

#B26EA9

accent

#54C2D4

background

#F7FAF7

surface

#EEF5ED

border

#C9CFC8

text

#091009

muted

#7B7F7B

Preview Lab

Preview with #378D43

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

Preview Lab → · Contrast checker → · Palette generator →