#287981#287981

#287981 is a mid, moderate teal. Relative luminance 0.157; OKLCH L 53.1% C 0.077 H 204.5°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#287981
RGB	rgb(40, 121, 129)
HSL	hsl(185, 53%, 33%)
HSV	hsv(185, 69%, 51%)
CMYK	cmyk(69%, 6.2%, 0%, 49.4%)
CIE-LAB	lab(46.59, -21.25, -11.51)
CIE-LCH	lch(46.59, 24.17, 208.43°)
OKLab	oklab(53.14% -0.0701 -0.0319)
OKLCH	oklch(53.14% 0.077 204.5)
XYZ	xyz(11.6732, 15.7095, 23.1817)
Luminance	0.1571 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287981 #813028

analogous

#28815C #287981 #284C81

triadic

#287981 #812879 #798128

tetradic

#287981 #5C2881 #813028 #4C8128

square

#287981 #5C2881 #813028 #4C8128

split-complementary

#287981 #81284C #815C28

monochromatic

#0B2124 #1A4D52 #287981 #36A5B0 #58C1CB

Accessibility & contrast

On white

5.07

#287981 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#287981 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #287981

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287981	#FFFFFF	#000000	##FFFFFF
##287981	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7482

Deuteranopia (green-blind)

#626A81

Tritanopia (blue-blind)

#007E7B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #287981;
/* rgb */ color: rgb(40, 121, 129);
/* oklch */ color: oklch(53.1% 0.077 204.5);

Tailwind

colors: {
  custom: {
    50: '#6fa0a5',
    500: '#287981',
    950: '#000000',
  },
}

SCSS

$custom: #287981;
$custom-light: #6fa0a5;
$custom-dark: #000000;

JSON

{
  "hex": "#287981",
  "rgb": {
    "r": 40,
    "g": 121,
    "b": 129
  },
  "hsl": {
    "h": 185.393,
    "s": 52.663,
    "l": 33.137
  },
  "oklch": {
    "l": 0.53143,
    "c": 0.07702,
    "h": 204.5
  },
  "luminance": 0.15711
}

Semantic roles & 50–950 ramp

primary

#287981

secondary

#B05D54

accent

#594CDC

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #287981

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

Preview Lab → · Contrast checker → · Palette generator →