#378E1D#378E1D

#378E1D is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.2% C 0.167 H 139.8°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#378E1D
RGB	rgb(55, 142, 29)
HSL	hsl(106, 66%, 34%)
HSV	hsv(106, 80%, 56%)
CMYK	cmyk(61.3%, 0%, 79.6%, 44.3%)
CIE-LAB	lab(52.11, -46.51, 48.47)
CIE-LCH	lch(52.11, 67.17, 133.82°)
OKLab	oklab(57.18% -0.1278 0.1081)
OKLCH	oklch(57.18% 0.167 139.8)
XYZ	xyz(11.4698, 20.2459, 4.4656)
Luminance	0.2025 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378E1D #741D8E

analogous

#6F8E1D #378E1D #1D8E3B

triadic

#378E1D #1D378E #8E1D37

tetradic

#378E1D #1D6F8E #741D8E #8E3B1D

square

#378E1D #1D6F8E #741D8E #8E3B1D

split-complementary

#378E1D #3B1D8E #8E1D6F

monochromatic

#102808 #235B13 #378E1D #4BC127 #6CDA4B

Accessibility & contrast

On white

4.16

#378E1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#378E1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378E1D

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378E1D	#FFFFFF	#000000	##000000
##378E1D	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)

#928100

Deuteranopia (green-blind)

#877A2A

Tritanopia (blue-blind)

#2C8979

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #378e1d;
/* rgb */ color: rgb(55, 142, 29);
/* oklch */ color: oklch(57.2% 0.167 139.8);

Tailwind

colors: {
  custom: {
    50: '#79b063',
    500: '#378e1d',
    950: '#000000',
  },
}

SCSS

$custom: #378e1d;
$custom-light: #79b063;
$custom-dark: #000000;

JSON

{
  "hex": "#378e1d",
  "rgb": {
    "r": 55,
    "g": 142,
    "b": 29
  },
  "hsl": {
    "h": 106.195,
    "s": 66.082,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57185,
    "c": 0.16742,
    "h": 139.8
  },
  "luminance": 0.20247
}

Semantic roles & 50–950 ramp

primary

#378E1D

secondary

#A24ABD

accent

#3FE9C2

background

#F7FAF6

surface

#EEF5EB

border

#C9CFC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #378E1D

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

Preview Lab → · Contrast checker → · Palette generator →