#285683#285683

#285683 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 44.3% C 0.090 H 250.1°. Best body text is #FFFFFF at 7.64:1 contrast (WCAG AA passes).

Color values

HEX	#285683
RGB	rgb(40, 86, 131)
HSL	hsl(210, 53%, 34%)
HSV	hsv(210, 69%, 51%)
CMYK	cmyk(69.5%, 34.4%, 0%, 48.6%)
CIE-LAB	lab(35.49, -0.12, -29.85)
CIE-LCH	lch(35.49, 29.85, 269.77°)
OKLab	oklab(44.32% -0.0306 -0.0846)
OKLCH	oklch(44.32% 0.09 250.1)
XYZ	xyz(8.2981, 8.7445, 22.7189)
Luminance	0.0874 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285683 #835528

analogous

#288382 #285683 #282983

triadic

#285683 #832856 #568328

tetradic

#285683 #822883 #835528 #298328

square

#285683 #822883 #835528 #298328

split-complementary

#285683 #832829 #838228

monochromatic

#0B1825 #1A3754 #285683 #3675B2 #5993CC

Accessibility & contrast

On white

7.64

#285683 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.75

#285683 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285683

7.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285683	#FFFFFF	#000000	##FFFFFF
##285683	1.00	7.64	2.75	7.64
#FFFFFF	7.64	1.00	21.00	1.00
#000000	2.75	21.00	1.00	21.00
##FFFFFF	7.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425885

Deuteranopia (green-blind)

#355082

Tritanopia (blue-blind)

#006166

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #285683;
/* rgb */ color: rgb(40, 86, 131);
/* oklch */ color: oklch(44.3% 0.090 250.1);

Tailwind

colors: {
  custom: {
    50: '#6d85a7',
    500: '#285683',
    950: '#000000',
  },
}

SCSS

$custom: #285683;
$custom-light: #6d85a7;
$custom-dark: #000000;

JSON

{
  "hex": "#285683",
  "rgb": {
    "r": 40,
    "g": 86,
    "b": 131
  },
  "hsl": {
    "h": 209.67,
    "s": 53.216,
    "l": 33.529
  },
  "oklch": {
    "l": 0.44316,
    "c": 0.08994,
    "h": 250.1
  },
  "luminance": 0.08745
}

Semantic roles & 50–950 ramp

primary

#285683

secondary

#B18355

accent

#934BDD

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #285683

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

Preview Lab → · Contrast checker → · Palette generator →