#378738#378738

#378738 is a mid, vivid green. Relative luminance 0.184; OKLCH L 55.5% C 0.139 H 143.6°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#378738
RGB	rgb(55, 135, 56)
HSL	hsl(121, 42%, 37%)
HSV	hsv(121, 59%, 53%)
CMYK	cmyk(59.3%, 0%, 58.5%, 47.1%)
CIE-LAB	lab(50.01, -41.20, 34.77)
CIE-LCH	lch(50.01, 53.91, 139.84°)
OKLab	oklab(55.52% -0.1119 0.0824)
OKLCH	oklch(55.52% 0.139 143.6)
XYZ	xyz(10.9527, 18.4247, 6.7198)
Luminance	0.1843 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378738 #873786

analogous

#5E8737 #378738 #378760

triadic

#378738 #383787 #873837

tetradic

#378738 #375E87 #873786 #876037

square

#378738 #375E87 #873786 #876037

split-complementary

#378738 #603787 #87375E

monochromatic

#143014 #255C26 #378738 #49B24A #73C674

Accessibility & contrast

On white

4.48

#378738 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#378738 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378738

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378738	#FFFFFF	#000000	##000000
##378738	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7B30

Deuteranopia (green-blind)

#7F743E

Tritanopia (blue-blind)

#298376

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #378738;
/* rgb */ color: rgb(55, 135, 56);
/* oklch */ color: oklch(55.5% 0.139 143.6);

Tailwind

colors: {
  custom: {
    50: '#76ab71',
    500: '#378738',
    950: '#000000',
  },
}

SCSS

$custom: #378738;
$custom-light: #76ab71;
$custom-dark: #000000;

JSON

{
  "hex": "#378738",
  "rgb": {
    "r": 55,
    "g": 135,
    "b": 56
  },
  "hsl": {
    "h": 120.75,
    "s": 42.105,
    "l": 37.255
  },
  "oklch": {
    "l": 0.5552,
    "c": 0.139,
    "h": 143.6
  },
  "luminance": 0.18426
}

Semantic roles & 50–950 ramp

primary

#378738

secondary

#AF6BAE

accent

#56D0D2

background

#F7FAF6

surface

#EEF4EC

border

#C9CEC7

text

#091008

muted

#7B7F7B

Preview Lab

Preview with #378738

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

Preview Lab → · Contrast checker → · Palette generator →