#378D15#378D15

#378D15 is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.9% C 0.170 H 139.1°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#378D15
RGB	rgb(55, 141, 21)
HSL	hsl(103, 74%, 32%)
HSV	hsv(103, 85%, 55%)
CMYK	cmyk(61%, 0%, 85.1%, 44.7%)
CIE-LAB	lab(51.74, -46.60, 50.52)
CIE-LCH	lch(51.74, 68.73, 132.69°)
OKLab	oklab(56.86% -0.1285 0.1113)
OKLCH	oklch(56.86% 0.17 139.1)
XYZ	xyz(11.2353, 19.9151, 3.9612)
Luminance	0.1992 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378D15 #6B158D

analogous

#738D15 #378D15 #158D2F

triadic

#378D15 #15378D #8D1537

tetradic

#378D15 #15738D #6B158D #8D2F15

square

#378D15 #15738D #6B158D #8D2F15

split-complementary

#378D15 #2F158D #8D1573

monochromatic

#0D2205 #22580D #378D15 #4CC21D #6AE23B

Accessibility & contrast

On white

4.21

#378D15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#378D15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378D15

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378D15	#FFFFFF	#000000	##000000
##378D15	1.00	4.21	4.98	4.98
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918000

Deuteranopia (green-blind)

#877925

Tritanopia (blue-blind)

#2D8878

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #378d15;
/* rgb */ color: rgb(55, 141, 21);
/* oklch */ color: oklch(56.9% 0.170 139.1);

Tailwind

colors: {
  custom: {
    50: '#79af5f',
    500: '#378d15',
    950: '#000000',
  },
}

SCSS

$custom: #378d15;
$custom-light: #79af5f;
$custom-dark: #000000;

JSON

{
  "hex": "#378d15",
  "rgb": {
    "r": 55,
    "g": 141,
    "b": 21
  },
  "hsl": {
    "h": 103,
    "s": 74.074,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56864,
    "c": 0.16995,
    "h": 139.1
  },
  "luminance": 0.19916
}

Semantic roles & 50–950 ramp

primary

#378D15

secondary

#9B3DC1

accent

#37F1BC

background

#F7FAF5

surface

#EEF5EA

border

#C9CFC6

text

#0A1005

muted

#7C7F79

Preview Lab

Preview with #378D15

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

Preview Lab → · Contrast checker → · Palette generator →