#287178#287178

#287178 is a mid, moderate teal. Relative luminance 0.136; OKLCH L 50.7% C 0.071 H 204.1°. Best body text is #FFFFFF at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#287178
RGB	rgb(40, 113, 120)
HSL	hsl(185, 50%, 31%)
HSV	hsv(185, 67%, 47%)
CMYK	cmyk(66.7%, 5.8%, 0%, 52.9%)
CIE-LAB	lab(43.68, -19.87, -10.53)
CIE-LCH	lch(43.68, 22.48, 207.92°)
OKLab	oklab(50.69% -0.0652 -0.0292)
OKLCH	oklch(50.69% 0.071 204.1)
XYZ	xyz(10.1689, 13.6163, 19.8580)
Luminance	0.1362 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287178 #782F28

analogous

#287857 #287178 #284978

triadic

#287178 #782871 #717828

tetradic

#287178 #572878 #782F28 #497828

square

#287178 #572878 #782F28 #497828

split-complementary

#287178 #782849 #785728

monochromatic

#091B1C #19464A #287178 #379CA6 #54BCC6

Accessibility & contrast

On white

5.64

#287178 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#287178 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287178

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287178	#FFFFFF	#000000	##FFFFFF
##287178	1.00	5.64	3.72	5.64
#FFFFFF	5.64	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#686C79

Deuteranopia (green-blind)

#5C6378

Tritanopia (blue-blind)

#007673

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #287178;
/* rgb */ color: rgb(40, 113, 120);
/* oklch */ color: oklch(50.7% 0.071 204.1);

Tailwind

colors: {
  custom: {
    50: '#6d9a9f',
    500: '#287178',
    950: '#000000',
  },
}

SCSS

$custom: #287178;
$custom-light: #6d9a9f;
$custom-dark: #000000;

JSON

{
  "hex": "#287178",
  "rgb": {
    "r": 40,
    "g": 113,
    "b": 120
  },
  "hsl": {
    "h": 185.25,
    "s": 50,
    "l": 31.373
  },
  "oklch": {
    "l": 0.50686,
    "c": 0.07145,
    "h": 204.1
  },
  "luminance": 0.13617
}

Semantic roles & 50–950 ramp

primary

#287178

secondary

#AA5A52

accent

#5A4EDA

background

#F6F9F9

surface

#ECF2F2

border

#C7CCCC

text

#080E0E

muted

#7A7E7E

Preview Lab

Preview with #287178

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

Preview Lab → · Contrast checker → · Palette generator →