#285A9C#285A9C

#285A9C is a mid, moderate cyan. Relative luminance 0.102; OKLCH L 46.8% C 0.120 H 256.4°. Best body text is #FFFFFF at 6.92:1 contrast (WCAG AA passes).

Color values

HEX	#285A9C
RGB	rgb(40, 90, 156)
HSL	hsl(214, 59%, 38%)
HSV	hsv(214, 74%, 61%)
CMYK	cmyk(74.4%, 42.3%, 0%, 38.8%)
CIE-LAB	lab(38.13, 6.81, -40.81)
CIE-LCH	lch(38.13, 41.37, 279.47°)
OKLab	oklab(46.84% -0.0281 -0.1166)
OKLCH	oklch(46.84% 0.12 256.4)
XYZ	xyz(10.5298, 10.1626, 32.8527)
Luminance	0.1016 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285A9C #9C6A28

analogous

#28949C #285A9C #30289C

triadic

#285A9C #9C285A #5A9C28

tetradic

#285A9C #9C2894 #9C6A28 #289C30

square

#285A9C #9C2894 #9C6A28 #289C30

split-complementary

#285A9C #9C3028 #949C28

monochromatic

#0F223B #1C3E6B #285A9C #3676CB #6797D8

Accessibility & contrast

On white

6.92

#285A9C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.03

#285A9C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285A9C

6.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285A9C	#FFFFFF	#000000	##FFFFFF
##285A9C	1.00	6.92	3.03	6.92
#FFFFFF	6.92	1.00	21.00	1.00
#000000	3.03	21.00	1.00	21.00
##FFFFFF	6.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A609F

Deuteranopia (green-blind)

#27559B

Tritanopia (blue-blind)

#006973

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #285a9c;
/* rgb */ color: rgb(40, 90, 156);
/* oklch */ color: oklch(46.8% 0.120 256.4);

Tailwind

colors: {
  custom: {
    50: '#7288b9',
    500: '#285a9c',
    950: '#000000',
  },
}

SCSS

$custom: #285a9c;
$custom-light: #7288b9;
$custom-dark: #000000;

JSON

{
  "hex": "#285a9c",
  "rgb": {
    "r": 40,
    "g": 90,
    "b": 156
  },
  "hsl": {
    "h": 214.138,
    "s": 59.184,
    "l": 38.431
  },
  "oklch": {
    "l": 0.46843,
    "c": 0.11996,
    "h": 256.4
  },
  "luminance": 0.10164
}

Semantic roles & 50–950 ramp

primary

#285A9C

secondary

#BE9662

accent

#9F45E2

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #285A9C

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

Preview Lab → · Contrast checker → · Palette generator →