#285A99#285A99

#285A99 is a mid, moderate cyan. Relative luminance 0.101; OKLCH L 46.6% C 0.116 H 255.6°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#285A99
RGB	rgb(40, 90, 153)
HSL	hsl(213, 59%, 38%)
HSV	hsv(213, 74%, 60%)
CMYK	cmyk(73.9%, 41.2%, 0%, 40%)
CIE-LAB	lab(37.95, 5.66, -39.30)
CIE-LCH	lch(37.95, 39.70, 278.19°)
OKLab	oklab(46.65% -0.0288 -0.1122)
OKLCH	oklch(46.65% 0.116 255.6)
XYZ	xyz(10.2789, 10.0622, 31.5313)
Luminance	0.1006 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285A99 #996728

analogous

#289299 #285A99 #2E2899

triadic

#285A99 #99285A #5A9928

tetradic

#285A99 #992892 #996728 #28992E

square

#285A99 #992892 #996728 #28992E

split-complementary

#285A99 #992E28 #929928

monochromatic

#0F2138 #1B3D68 #285A99 #3577CA #6597D7

Accessibility & contrast

On white

6.97

#285A99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#285A99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285A99

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285A99	#FFFFFF	#000000	##FFFFFF
##285A99	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5F9B

Deuteranopia (green-blind)

#2A5598

Tritanopia (blue-blind)

#006972

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #285a99;
/* rgb */ color: rgb(40, 90, 153);
/* oklch */ color: oklch(46.6% 0.116 255.6);

Tailwind

colors: {
  custom: {
    50: '#7188b7',
    500: '#285a99',
    950: '#000000',
  },
}

SCSS

$custom: #285a99;
$custom-light: #7188b7;
$custom-dark: #000000;

JSON

{
  "hex": "#285a99",
  "rgb": {
    "r": 40,
    "g": 90,
    "b": 153
  },
  "hsl": {
    "h": 213.451,
    "s": 58.549,
    "l": 37.843
  },
  "oklch": {
    "l": 0.46646,
    "c": 0.1158,
    "h": 255.6
  },
  "luminance": 0.10063
}

Semantic roles & 50–950 ramp

primary

#285A99

secondary

#BD9460

accent

#9D46E2

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #285A99

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

Preview Lab → · Contrast checker → · Palette generator →