#285B88#285B88

#285B88 is a mid, moderate cyan. Relative luminance 0.097; OKLCH L 45.8% C 0.092 H 247.9°. Best body text is #FFFFFF at 7.14:1 contrast (WCAG AA passes).

Color values

HEX	#285B88
RGB	rgb(40, 91, 136)
HSL	hsl(208, 55%, 35%)
HSV	hsv(208, 71%, 53%)
CMYK	cmyk(70.6%, 33.1%, 0%, 46.7%)
CIE-LAB	lab(37.32, -1.42, -30.03)
CIE-LCH	lch(37.32, 30.06, 267.28°)
OKLab	oklab(45.84% -0.0344 -0.085)
OKLCH	oklch(45.84% 0.092 247.9)
XYZ	xyz(9.0584, 9.7099, 24.6846)
Luminance	0.0971 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285B88 #885528

analogous

#288885 #285B88 #282B88

triadic

#285B88 #88285B #5B8828

tetradic

#285B88 #852888 #885528 #2B8828

square

#285B88 #852888 #885528 #2B8828

split-complementary

#285B88 #88282B #888528

monochromatic

#0C1C29 #1A3B59 #285B88 #367BB7 #5B99CF

Accessibility & contrast

On white

7.14

#285B88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.94

#285B88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285B88

7.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285B88	#FFFFFF	#000000	##FFFFFF
##285B88	1.00	7.14	2.94	7.14
#FFFFFF	7.14	1.00	21.00	1.00
#000000	2.94	21.00	1.00	21.00
##FFFFFF	7.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475D8A

Deuteranopia (green-blind)

#3A5487

Tritanopia (blue-blind)

#00666B

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #285b88;
/* rgb */ color: rgb(40, 91, 136);
/* oklch */ color: oklch(45.8% 0.092 247.9);

Tailwind

colors: {
  custom: {
    50: '#6e89ab',
    500: '#285b88',
    950: '#000000',
  },
}

SCSS

$custom: #285b88;
$custom-light: #6e89ab;
$custom-dark: #000000;

JSON

{
  "hex": "#285b88",
  "rgb": {
    "r": 40,
    "g": 91,
    "b": 136
  },
  "hsl": {
    "h": 208.125,
    "s": 54.545,
    "l": 34.51
  },
  "oklch": {
    "l": 0.4584,
    "c": 0.09173,
    "h": 247.9
  },
  "luminance": 0.09711
}

Semantic roles & 50–950 ramp

primary

#285B88

secondary

#B48358

accent

#8F4ADE

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #285B88

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

Preview Lab → · Contrast checker → · Palette generator →