#285F90#285F90

#285F90 is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 47.3% C 0.098 H 248.4°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#285F90
RGB	rgb(40, 95, 144)
HSL	hsl(208, 57%, 36%)
HSV	hsv(208, 72%, 56%)
CMYK	cmyk(72.2%, 34%, 0%, 43.5%)
CIE-LAB	lab(38.98, -0.95, -32.25)
CIE-LCH	lch(38.98, 32.26, 268.31°)
OKLab	oklab(47.29% -0.0362 -0.0914)
OKLCH	oklch(47.29% 0.098 248.4)
XYZ	xyz(9.9994, 10.6481, 27.9084)
Luminance	0.1065 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285F90 #905928

analogous

#28908D #285F90 #282B90

triadic

#285F90 #90285F #5F9028

tetradic

#285F90 #8D2890 #905928 #2B9028

square

#285F90 #8D2890 #905928 #2B9028

split-complementary

#285F90 #90282B #908D28

monochromatic

#0D2030 #1B3F60 #285F90 #357FC0 #609DD3

Accessibility & contrast

On white

6.71

#285F90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#285F90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285F90

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285F90	#FFFFFF	#000000	##FFFFFF
##285F90	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#496192

Deuteranopia (green-blind)

#3A578F

Tritanopia (blue-blind)

#006B71

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #285f90;
/* rgb */ color: rgb(40, 95, 144);
/* oklch */ color: oklch(47.3% 0.098 248.4);

Tailwind

colors: {
  custom: {
    50: '#6f8cb1',
    500: '#285f90',
    950: '#000000',
  },
}

SCSS

$custom: #285f90;
$custom-light: #6f8cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#285f90",
  "rgb": {
    "r": 40,
    "g": 95,
    "b": 144
  },
  "hsl": {
    "h": 208.269,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.47286,
    "c": 0.09836,
    "h": 248.4
  },
  "luminance": 0.10649
}

Semantic roles & 50–950 ramp

primary

#285F90

secondary

#B8875C

accent

#9048E0

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #285F90

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

Preview Lab → · Contrast checker → · Palette generator →