#287F93#287F93

#287F93 is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.4% C 0.085 H 216.4°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#287F93
RGB	rgb(40, 127, 147)
HSL	hsl(191, 57%, 37%)
HSV	hsv(191, 73%, 58%)
CMYK	cmyk(72.8%, 13.6%, 0%, 42.4%)
CIE-LAB	lab(49.17, -18.58, -18.20)
CIE-LCH	lch(49.17, 26.01, 224.42°)
OKLab	oklab(55.44% -0.0687 -0.0508)
OKLCH	oklch(55.44% 0.085 216.4)
XYZ	xyz(13.7287, 17.7349, 30.2977)
Luminance	0.1774 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#287F93 #933C28

analogous

#289372 #287F93 #284A93

triadic

#287F93 #93287F #7F9328

tetradic

#287F93 #722893 #933C28 #4A9328

square

#287F93 #722893 #933C28 #4A9328

split-complementary

#287F93 #93284A #937228

monochromatic

#0E2C33 #1B5563 #287F93 #35A9C3 #61BFD4

Accessibility & contrast

On white

4.62

#287F93 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#287F93 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #287F93

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##287F93	#FFFFFF	#000000	##FFFFFF
##287F93	1.00	4.62	4.55	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#727B94

Deuteranopia (green-blind)

#637093

Tritanopia (blue-blind)

#008685

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #287f93;
/* rgb */ color: rgb(40, 127, 147);
/* oklch */ color: oklch(55.4% 0.085 216.4);

Tailwind

colors: {
  custom: {
    50: '#72a4b2',
    500: '#287f93',
    950: '#000000',
  },
}

SCSS

$custom: #287f93;
$custom-light: #72a4b2;
$custom-dark: #000000;

JSON

{
  "hex": "#287f93",
  "rgb": {
    "r": 40,
    "g": 127,
    "b": 147
  },
  "hsl": {
    "h": 191.215,
    "s": 57.219,
    "l": 36.667
  },
  "oklch": {
    "l": 0.55444,
    "c": 0.08544,
    "h": 216.4
  },
  "luminance": 0.17736
}

Semantic roles & 50–950 ramp

primary

#287F93

secondary

#BA6E5D

accent

#6447E0

background

#F7FAFA

surface

#EDF4F5

border

#C8CECF

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #287F93

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

Preview Lab → · Contrast checker → · Palette generator →