#378F15#378F15

#378F15 is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.4% C 0.172 H 139.2°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#378F15
RGB	rgb(55, 143, 21)
HSL	hsl(103, 74%, 32%)
HSV	hsv(103, 85%, 56%)
CMYK	cmyk(61.5%, 0%, 85.3%, 43.9%)
CIE-LAB	lab(52.41, -47.33, 51.13)
CIE-LCH	lch(52.41, 69.67, 132.79°)
OKLab	oklab(57.42% -0.1304 0.1125)
OKLCH	oklch(57.42% 0.172 139.2)
XYZ	xyz(11.5329, 20.5102, 4.0604)
Luminance	0.2051 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378F15 #6D158F

analogous

#748F15 #378F15 #158F30

triadic

#378F15 #15378F #8F1537

tetradic

#378F15 #15748F #6D158F #8F3015

square

#378F15 #15748F #6D158F #8F3015

split-complementary

#378F15 #30158F #8F1574

monochromatic

#0E2405 #225A0D #378F15 #4CC41D #6AE23C

Accessibility & contrast

On white

4.12

#378F15 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#378F15 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378F15

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378F15	#FFFFFF	#000000	##000000
##378F15	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#938100

Deuteranopia (green-blind)

#897A25

Tritanopia (blue-blind)

#2C8A79

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #378f15;
/* rgb */ color: rgb(55, 143, 21);
/* oklch */ color: oklch(57.4% 0.172 139.2);

Tailwind

colors: {
  custom: {
    50: '#7ab15f',
    500: '#378f15',
    950: '#000000',
  },
}

SCSS

$custom: #378f15;
$custom-light: #7ab15f;
$custom-dark: #000000;

JSON

{
  "hex": "#378f15",
  "rgb": {
    "r": 55,
    "g": 143,
    "b": 21
  },
  "hsl": {
    "h": 103.279,
    "s": 74.39,
    "l": 32.157
  },
  "oklch": {
    "l": 0.57417,
    "c": 0.17226,
    "h": 139.2
  },
  "luminance": 0.20511
}

Semantic roles & 50–950 ramp

primary

#378F15

secondary

#9D3EC2

accent

#37F1BD

background

#F7FBF5

surface

#EEF6EA

border

#C9D0C6

text

#0A1105

muted

#7C8079

Preview Lab

Preview with #378F15

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

Preview Lab → · Contrast checker → · Palette generator →