#378E15#378E15

#378E15 is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.1% C 0.171 H 139.2°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#378E15
RGB	rgb(55, 142, 21)
HSL	hsl(103, 74%, 32%)
HSV	hsv(103, 85%, 56%)
CMYK	cmyk(61.3%, 0%, 85.2%, 44.3%)
CIE-LAB	lab(52.08, -46.97, 50.83)
CIE-LCH	lch(52.08, 69.20, 132.74°)
OKLab	oklab(57.14% -0.1294 0.1119)
OKLCH	oklch(57.14% 0.171 139.2)
XYZ	xyz(11.3834, 20.2113, 4.0106)
Luminance	0.2021 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378E15 #6C158E

analogous

#748E15 #378E15 #158E2F

triadic

#378E15 #15378E #8E1537

tetradic

#378E15 #15748E #6C158E #8E2F15

square

#378E15 #15748E #6C158E #8E2F15

split-complementary

#378E15 #2F158E #8E1574

monochromatic

#0E2305 #22590D #378E15 #4CC31D #6AE23B

Accessibility & contrast

On white

4.16

#378E15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#378E15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E15

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378E15	#FFFFFF	#000000	##000000
##378E15	1.00	4.16	5.04	5.04
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928100

Deuteranopia (green-blind)

#887A25

Tritanopia (blue-blind)

#2D8978

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #378e15;
/* rgb */ color: rgb(55, 142, 21);
/* oklch */ color: oklch(57.1% 0.171 139.2);

Tailwind

colors: {
  custom: {
    50: '#79b05f',
    500: '#378e15',
    950: '#000000',
  },
}

SCSS

$custom: #378e15;
$custom-light: #79b05f;
$custom-dark: #000000;

JSON

{
  "hex": "#378e15",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 21
  },
  "hsl": {
    "h": 103.14,
    "s": 74.233,
    "l": 31.961
  },
  "oklch": {
    "l": 0.57141,
    "c": 0.17111,
    "h": 139.2
  },
  "luminance": 0.20212
}

Semantic roles & 50–950 ramp

primary

#378E15

secondary

#9C3DC2

accent

#37F1BD

background

#F7FAF5

surface

#EEF5EA

border

#C9CFC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #378E15

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

Preview Lab → · Contrast checker → · Palette generator →