#285B8E#285B8E

#285B8E is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 46.2% C 0.100 H 250.9°. Best body text is #FFFFFF at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#285B8E
RGB	rgb(40, 91, 142)
HSL	hsl(210, 56%, 36%)
HSV	hsv(210, 72%, 56%)
CMYK	cmyk(71.8%, 35.9%, 0%, 44.3%)
CIE-LAB	lab(37.64, 0.83, -33.16)
CIE-LCH	lch(37.64, 33.18, 271.43°)
OKLab	oklab(46.2% -0.0327 -0.0942)
OKLCH	oklch(46.2% 0.1 250.9)
XYZ	xyz(9.4968, 9.8853, 26.9935)
Luminance	0.0989 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285B8E #8E5B28

analogous

#288E8E #285B8E #28288E

triadic

#285B8E #8E285B #5B8E28

tetradic

#285B8E #8E288E #8E5B28 #288E28

square

#285B8E #8E288E #8E5B28 #288E28

split-complementary

#285B8E #8E2828 #8E8E28

monochromatic

#0D1E2F #1B3C5E #285B8E #357ABE #5F98D2

Accessibility & contrast

On white

7.05

#285B8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#285B8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285B8E

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285B8E	#FFFFFF	#000000	##FFFFFF
##285B8E	1.00	7.05	2.98	7.05
#FFFFFF	7.05	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#445E90

Deuteranopia (green-blind)

#35548D

Tritanopia (blue-blind)

#00676E

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #285b8e;
/* rgb */ color: rgb(40, 91, 142);
/* oklch */ color: oklch(46.2% 0.100 250.9);

Tailwind

colors: {
  custom: {
    50: '#6f89af',
    500: '#285b8e',
    950: '#000000',
  },
}

SCSS

$custom: #285b8e;
$custom-light: #6f89af;
$custom-dark: #000000;

JSON

{
  "hex": "#285b8e",
  "rgb": {
    "r": 40,
    "g": 91,
    "b": 142
  },
  "hsl": {
    "h": 210,
    "s": 56.044,
    "l": 35.686
  },
  "oklch": {
    "l": 0.46195,
    "c": 0.09969,
    "h": 250.9
  },
  "luminance": 0.09886
}

Semantic roles & 50–950 ramp

primary

#285B8E

secondary

#B7895B

accent

#9448DF

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #285B8E

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

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