#378758#378758

#378758 is a mid, moderate green. Relative luminance 0.188; OKLCH L 56.1% C 0.108 H 154.9°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#378758
RGB	rgb(55, 135, 88)
HSL	hsl(145, 42%, 37%)
HSV	hsv(145, 59%, 53%)
CMYK	cmyk(59.3%, 0%, 34.8%, 47.1%)
CIE-LAB	lab(50.50, -35.82, 18.15)
CIE-LCH	lch(50.50, 40.16, 153.13°)
OKLab	oklab(56.09% -0.0974 0.0457)
OKLCH	oklch(56.09% 0.108 154.9)
XYZ	xyz(12.0000, 18.8436, 12.2354)
Luminance	0.1885 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#378758 #873766

analogous

#3E8737 #378758 #378780

triadic

#378758 #583787 #875837

tetradic

#378758 #373E87 #873766 #878037

square

#378758 #373E87 #873766 #878037

split-complementary

#378758 #803787 #87373E

monochromatic

#14301F #255C3C #378758 #49B274 #73C695

Accessibility & contrast

On white

4.40

#378758 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#378758 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #378758

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##378758	#FFFFFF	#000000	##000000
##378758	1.00	4.40	4.77	4.77
#FFFFFF	4.40	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)

#877D55

Deuteranopia (green-blind)

#7C755B

Tritanopia (blue-blind)

#1C867B

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #378758;
/* rgb */ color: rgb(55, 135, 88);
/* oklch */ color: oklch(56.1% 0.108 154.9);

Tailwind

colors: {
  custom: {
    50: '#75aa87',
    500: '#378758',
    950: '#000000',
  },
}

SCSS

$custom: #378758;
$custom-light: #75aa87;
$custom-dark: #000000;

JSON

{
  "hex": "#378758",
  "rgb": {
    "r": 55,
    "g": 135,
    "b": 88
  },
  "hsl": {
    "h": 144.75,
    "s": 42.105,
    "l": 37.255
  },
  "oklch": {
    "l": 0.5609,
    "c": 0.10755,
    "h": 154.9
  },
  "luminance": 0.18845
}

Semantic roles & 50–950 ramp

primary

#378758

secondary

#AF6B93

accent

#569FD2

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#09100B

muted

#7B7F7C

Preview Lab

Preview with #378758

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

Preview Lab → · Contrast checker → · Palette generator →