#285F8F#285F8F

#285F8F is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 47.2% C 0.097 H 247.9°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#285F8F
RGB	rgb(40, 95, 143)
HSL	hsl(208, 56%, 36%)
HSV	hsv(208, 72%, 56%)
CMYK	cmyk(72%, 33.6%, 0%, 43.9%)
CIE-LAB	lab(38.93, -1.32, -31.73)
CIE-LCH	lch(38.93, 31.76, 267.61°)
OKLab	oklab(47.23% -0.0365 -0.0899)
OKLCH	oklch(47.23% 0.097 247.9)
XYZ	xyz(9.9233, 10.6176, 27.5077)
Luminance	0.1062 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285F8F #8F5828

analogous

#288F8B #285F8F #282B8F

triadic

#285F8F #8F285F #5F8F28

tetradic

#285F8F #8B288F #8F5828 #2B8F28

square

#285F8F #8B288F #8F5828 #2B8F28

split-complementary

#285F8F #8F282B #8F8B28

monochromatic

#0D1F2F #1B3F5F #285F8F #357FBF #5F9DD2

Accessibility & contrast

On white

6.72

#285F8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#285F8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285F8F

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285F8F	#FFFFFF	#000000	##FFFFFF
##285F8F	1.00	6.72	3.12	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#496191

Deuteranopia (green-blind)

#3B578E

Tritanopia (blue-blind)

#006A70

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #285f8f;
/* rgb */ color: rgb(40, 95, 143);
/* oklch */ color: oklch(47.2% 0.097 247.9);

Tailwind

colors: {
  custom: {
    50: '#6f8cb0',
    500: '#285f8f',
    950: '#000000',
  },
}

SCSS

$custom: #285f8f;
$custom-light: #6f8cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#285f8f",
  "rgb": {
    "r": 40,
    "g": 95,
    "b": 143
  },
  "hsl": {
    "h": 207.961,
    "s": 56.284,
    "l": 35.882
  },
  "oklch": {
    "l": 0.47228,
    "c": 0.09707,
    "h": 247.9
  },
  "luminance": 0.10619
}

Semantic roles & 50–950 ramp

primary

#285F8F

secondary

#B8865B

accent

#8F48E0

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #285F8F

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

Preview Lab → · Contrast checker → · Palette generator →