#285B90#285B90

#285B90 is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 46.3% C 0.102 H 251.7°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#285B90
RGB	rgb(40, 91, 144)
HSL	hsl(211, 57%, 36%)
HSV	hsv(211, 72%, 56%)
CMYK	cmyk(72.2%, 36.8%, 0%, 43.5%)
CIE-LAB	lab(37.75, 1.58, -34.20)
CIE-LCH	lch(37.75, 34.24, 272.65°)
OKLab	oklab(46.32% -0.0321 -0.0972)
OKLCH	oklch(46.32% 0.102 251.7)
XYZ	xyz(9.6483, 9.9459, 27.7914)
Luminance	0.0995 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285B90 #905D28

analogous

#288F90 #285B90 #292890

triadic

#285B90 #90285B #5B9028

tetradic

#285B90 #90288F #905D28 #289029

square

#285B90 #90288F #905D28 #289029

split-complementary

#285B90 #902928 #8F9028

monochromatic

#0D1E30 #1B3D60 #285B90 #3579C0 #6098D3

Accessibility & contrast

On white

7.02

#285B90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#285B90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285B90

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285B90	#FFFFFF	#000000	##FFFFFF
##285B90	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435E92

Deuteranopia (green-blind)

#34548F

Tritanopia (blue-blind)

#00676E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #285b90;
/* rgb */ color: rgb(40, 91, 144);
/* oklch */ color: oklch(46.3% 0.102 251.7);

Tailwind

colors: {
  custom: {
    50: '#6f89b1',
    500: '#285b90',
    950: '#000000',
  },
}

SCSS

$custom: #285b90;
$custom-light: #6f89b1;
$custom-dark: #000000;

JSON

{
  "hex": "#285b90",
  "rgb": {
    "r": 40,
    "g": 91,
    "b": 144
  },
  "hsl": {
    "h": 210.577,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.46316,
    "c": 0.10239,
    "h": 251.7
  },
  "luminance": 0.09947
}

Semantic roles & 50–950 ramp

primary

#285B90

secondary

#B88B5C

accent

#9548E0

background

#F7F8FA

surface

#EDEFF5

border

#C8CACF

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #285B90

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

Preview Lab → · Contrast checker → · Palette generator →