#285A89#285A89

#285A89 is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.7% C 0.094 H 249.4°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#285A89
RGB	rgb(40, 90, 137)
HSL	hsl(209, 55%, 35%)
HSV	hsv(209, 71%, 54%)
CMYK	cmyk(70.8%, 34.3%, 0%, 46.3%)
CIE-LAB	lab(37.06, -0.42, -31.04)
CIE-LCH	lch(37.06, 31.05, 269.23°)
OKLab	oklab(45.65% -0.0331 -0.088)
OKLCH	oklch(45.65% 0.094 249.4)
XYZ	xyz(9.0449, 9.5686, 25.0323)
Luminance	0.0957 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285A89 #895728

analogous

#288987 #285A89 #282A89

triadic

#285A89 #89285A #5A8928

tetradic

#285A89 #872889 #895728 #2A8928

square

#285A89 #872889 #895728 #2A8928

split-complementary

#285A89 #89282A #898728

monochromatic

#0C1C2A #1A3B5A #285A89 #3679B8 #5C97CF

Accessibility & contrast

On white

7.21

#285A89 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#285A89 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285A89

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285A89	#FFFFFF	#000000	##FFFFFF
##285A89	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455C8B

Deuteranopia (green-blind)

#375388

Tritanopia (blue-blind)

#00656B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #285a89;
/* rgb */ color: rgb(40, 90, 137);
/* oklch */ color: oklch(45.7% 0.094 249.4);

Tailwind

colors: {
  custom: {
    50: '#6e88ab',
    500: '#285a89',
    950: '#000000',
  },
}

SCSS

$custom: #285a89;
$custom-light: #6e88ab;
$custom-dark: #000000;

JSON

{
  "hex": "#285a89",
  "rgb": {
    "r": 40,
    "g": 90,
    "b": 137
  },
  "hsl": {
    "h": 209.072,
    "s": 54.802,
    "l": 34.706
  },
  "oklch": {
    "l": 0.45653,
    "c": 0.09402,
    "h": 249.4
  },
  "luminance": 0.0957
}

Semantic roles & 50–950 ramp

primary

#285A89

secondary

#B58558

accent

#924ADE

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #285A89

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

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