#285E90#285E90

#285E90 is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 47.0% C 0.099 H 249.3°. Best body text is #FFFFFF at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#285E90
RGB	rgb(40, 94, 144)
HSL	hsl(209, 57%, 36%)
HSV	hsv(209, 72%, 56%)
CMYK	cmyk(72.2%, 34.7%, 0%, 43.5%)
CIE-LAB	lab(38.67, -0.32, -32.74)
CIE-LCH	lch(38.67, 32.74, 269.44°)
OKLab	oklab(47.04% -0.0352 -0.0929)
OKLCH	oklch(47.04% 0.099 249.3)
XYZ	xyz(9.9099, 10.4691, 27.8786)
Luminance	0.1047 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285E90 #905A28

analogous

#28908E #285E90 #282A90

triadic

#285E90 #90285E #5E9028

tetradic

#285E90 #8E2890 #905A28 #2A9028

square

#285E90 #8E2890 #905A28 #2A9028

split-complementary

#285E90 #90282A #908E28

monochromatic

#0D1F30 #1B3F60 #285E90 #357DC0 #609BD3

Accessibility & contrast

On white

6.79

#285E90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#285E90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285E90

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285E90	#FFFFFF	#000000	##FFFFFF
##285E90	1.00	6.79	3.09	6.79
#FFFFFF	6.79	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#486092

Deuteranopia (green-blind)

#39578F

Tritanopia (blue-blind)

#006A70

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #285e90;
/* rgb */ color: rgb(40, 94, 144);
/* oklch */ color: oklch(47.0% 0.099 249.3);

Tailwind

colors: {
  custom: {
    50: '#6f8bb1',
    500: '#285e90',
    950: '#000000',
  },
}

SCSS

$custom: #285e90;
$custom-light: #6f8bb1;
$custom-dark: #000000;

JSON

{
  "hex": "#285e90",
  "rgb": {
    "r": 40,
    "g": 94,
    "b": 144
  },
  "hsl": {
    "h": 208.846,
    "s": 56.522,
    "l": 36.078
  },
  "oklch": {
    "l": 0.47042,
    "c": 0.09934,
    "h": 249.3
  },
  "luminance": 0.1047
}

Semantic roles & 50–950 ramp

primary

#285E90

secondary

#B8885C

accent

#9148E0

background

#F7F8FA

surface

#EDF0F5

border

#C8CBCF

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #285E90

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

Preview Lab → · Contrast checker → · Palette generator →