#378757#378757

#378757 is a mid, moderate green. Relative luminance 0.188; OKLCH L 56.1% C 0.109 H 154.3°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#378757
RGB	rgb(55, 135, 87)
HSL	hsl(144, 42%, 37%)
HSV	hsv(144, 59%, 53%)
CMYK	cmyk(59.3%, 0%, 35.6%, 47.1%)
CIE-LAB	lab(50.48, -36.02, 18.69)
CIE-LCH	lch(50.48, 40.58, 152.58°)
OKLab	oklab(56.07% -0.0979 0.047)
OKLCH	oklch(56.07% 0.109 154.3)
XYZ	xyz(11.9589, 18.8272, 12.0188)
Luminance	0.1883 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378757 #873767

analogous

#3F8737 #378757 #37877F

triadic

#378757 #573787 #875737

tetradic

#378757 #373F87 #873767 #877F37

square

#378757 #373F87 #873767 #877F37

split-complementary

#378757 #7F3787 #87373F

monochromatic

#14301F #255C3B #378757 #49B273 #73C694

Accessibility & contrast

On white

4.41

#378757 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#378757 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378757

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378757	#FFFFFF	#000000	##000000
##378757	1.00	4.41	4.77	4.77
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#877D54

Deuteranopia (green-blind)

#7C755A

Tritanopia (blue-blind)

#1D867B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #378757;
/* rgb */ color: rgb(55, 135, 87);
/* oklch */ color: oklch(56.1% 0.109 154.3);

Tailwind

colors: {
  custom: {
    50: '#75aa86',
    500: '#378757',
    950: '#000000',
  },
}

SCSS

$custom: #378757;
$custom-light: #75aa86;
$custom-dark: #000000;

JSON

{
  "hex": "#378757",
  "rgb": {
    "r": 55,
    "g": 135,
    "b": 87
  },
  "hsl": {
    "h": 144,
    "s": 42.105,
    "l": 37.255
  },
  "oklch": {
    "l": 0.56067,
    "c": 0.10855,
    "h": 154.3
  },
  "luminance": 0.18828
}

Semantic roles & 50–950 ramp

primary

#378757

secondary

#AF6B94

accent

#56A0D2

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #378757

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

Preview Lab → · Contrast checker → · Palette generator →