#285B91#285B91

#285B91 is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.4% C 0.104 H 252.1°. Best body text is #FFFFFF at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#285B91
RGB	rgb(40, 91, 145)
HSL	hsl(211, 57%, 36%)
HSV	hsv(211, 72%, 57%)
CMYK	cmyk(72.4%, 37.2%, 0%, 43.1%)
CIE-LAB	lab(37.80, 1.96, -34.72)
CIE-LCH	lch(37.80, 34.77, 273.23°)
OKLab	oklab(46.38% -0.0318 -0.0987)
OKLCH	oklch(46.38% 0.104 252.1)
XYZ	xyz(9.7251, 9.9766, 28.1957)
Luminance	0.0998 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285B91 #915E28

analogous

#289091 #285B91 #2A2891

triadic

#285B91 #91285B #5B9128

tetradic

#285B91 #912890 #915E28 #28912A

square

#285B91 #912890 #915E28 #28912A

split-complementary

#285B91 #912A28 #909128

monochromatic

#0E1F31 #1B3D61 #285B91 #3579C1 #6098D3

Accessibility & contrast

On white

7.01

#285B91 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#285B91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285B91

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285B91	#FFFFFF	#000000	##FFFFFF
##285B91	1.00	7.01	3.00	7.01
#FFFFFF	7.01	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435E93

Deuteranopia (green-blind)

#335490

Tritanopia (blue-blind)

#00686F

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #285b91;
/* rgb */ color: rgb(40, 91, 145);
/* oklch */ color: oklch(46.4% 0.104 252.1);

Tailwind

colors: {
  custom: {
    50: '#6f89b1',
    500: '#285b91',
    950: '#000000',
  },
}

SCSS

$custom: #285b91;
$custom-light: #6f89b1;
$custom-dark: #000000;

JSON

{
  "hex": "#285b91",
  "rgb": {
    "r": 40,
    "g": 91,
    "b": 145
  },
  "hsl": {
    "h": 210.857,
    "s": 56.757,
    "l": 36.275
  },
  "oklch": {
    "l": 0.46377,
    "c": 0.10374,
    "h": 252.1
  },
  "luminance": 0.09978
}

Semantic roles & 50–950 ramp

primary

#285B91

secondary

#B98C5C

accent

#9648E0

background

#F7F8FA

surface

#EDEFF5

border

#C8CACF

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #285B91

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

Preview Lab → · Contrast checker → · Palette generator →