#378A1E#378A1E

#378A1E is a mid, vivid green. Relative luminance 0.191; OKLCH L 56.1% C 0.162 H 139.7°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#378A1E
RGB	rgb(55, 138, 30)
HSL	hsl(106, 64%, 33%)
HSV	hsv(106, 78%, 54%)
CMYK	cmyk(60.1%, 0%, 78.3%, 45.9%)
CIE-LAB	lab(50.78, -44.95, 46.84)
CIE-LCH	lch(50.78, 64.92, 133.82°)
OKLab	oklab(56.09% -0.1236 0.1049)
OKLCH	oklch(56.09% 0.162 139.7)
XYZ	xyz(10.8979, 19.0820, 4.3369)
Luminance	0.1908 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378A1E #711E8A

analogous

#6D8A1E #378A1E #1E8A3B

triadic

#378A1E #1E378A #8A1E37

tetradic

#378A1E #1E6D8A #711E8A #8A3B1E

square

#378A1E #1E6D8A #711E8A #8A3B1E

split-complementary

#378A1E #3B1E8A #8A1E6D

monochromatic

#0F2508 #235813 #378A1E #4BBC29 #6BD84B

Accessibility & contrast

On white

4.36

#378A1E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#378A1E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378A1E

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378A1E	#FFFFFF	#000000	##000000
##378A1E	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D04

Deuteranopia (green-blind)

#84762A

Tritanopia (blue-blind)

#2D8576

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #378a1e;
/* rgb */ color: rgb(55, 138, 30);
/* oklch */ color: oklch(56.1% 0.162 139.7);

Tailwind

colors: {
  custom: {
    50: '#78ad62',
    500: '#378a1e',
    950: '#000000',
  },
}

SCSS

$custom: #378a1e;
$custom-light: #78ad62;
$custom-dark: #000000;

JSON

{
  "hex": "#378a1e",
  "rgb": {
    "r": 55,
    "g": 138,
    "b": 30
  },
  "hsl": {
    "h": 106.111,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56087,
    "c": 0.16207,
    "h": 139.7
  },
  "luminance": 0.19083
}

Semantic roles & 50–950 ramp

primary

#378A1E

secondary

#A04ABA

accent

#41E7C1

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A1006

muted

#7C7F7A

Preview Lab

Preview with #378A1E

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

Preview Lab → · Contrast checker → · Palette generator →