#285580#285580

#285580 is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.9% C 0.087 H 249.5°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#285580
RGB	rgb(40, 85, 128)
HSL	hsl(209, 52%, 33%)
HSV	hsv(209, 69%, 50%)
CMYK	cmyk(68.8%, 33.6%, 0%, 49.8%)
CIE-LAB	lab(35.01, -0.60, -28.75)
CIE-LCH	lch(35.01, 28.76, 268.80°)
OKLab	oklab(43.89% -0.0304 -0.0814)
OKLCH	oklch(43.89% 0.087 249.5)
XYZ	xyz(8.0184, 8.5058, 21.6371)
Luminance	0.0851 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285580 #805328

analogous

#28807F #285580 #282980

triadic

#285580 #802855 #558028

tetradic

#285580 #7F2880 #805328 #298028

square

#285580 #7F2880 #805328 #298028

split-complementary

#285580 #802829 #807F28

monochromatic

#0B1723 #193651 #285580 #3774AF #5893CB

Accessibility & contrast

On white

7.77

#285580 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#285580 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285580

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285580	#FFFFFF	#000000	##FFFFFF
##285580	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#425782

Deuteranopia (green-blind)

#364F7F

Tritanopia (blue-blind)

#005F64

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #285580;
/* rgb */ color: rgb(40, 85, 128);
/* oklch */ color: oklch(43.9% 0.087 249.5);

Tailwind

colors: {
  custom: {
    50: '#6c84a5',
    500: '#285580',
    950: '#000000',
  },
}

SCSS

$custom: #285580;
$custom-light: #6c84a5;
$custom-dark: #000000;

JSON

{
  "hex": "#285580",
  "rgb": {
    "r": 40,
    "g": 85,
    "b": 128
  },
  "hsl": {
    "h": 209.318,
    "s": 52.381,
    "l": 32.941
  },
  "oklch": {
    "l": 0.43893,
    "c": 0.08689,
    "h": 249.5
  },
  "luminance": 0.08507
}

Semantic roles & 50–950 ramp

primary

#285580

secondary

#B08154

accent

#924CDC

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #285580

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

Preview Lab → · Contrast checker → · Palette generator →