#285F79#285F79

#285F79 is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.0% C 0.071 H 231.7°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX	#285F79
RGB	rgb(40, 95, 121)
HSL	hsl(199, 50%, 32%)
HSV	hsv(199, 67%, 47%)
CMYK	cmyk(66.9%, 21.5%, 0%, 52.5%)
CIE-LAB	lab(37.87, -9.33, -20.00)
CIE-LCH	lch(37.87, 22.07, 244.99°)
OKLab	oklab(46.04% -0.0442 -0.056)
OKLCH	oklch(46.04% 0.071 231.7)
XYZ	xyz(8.4171, 10.0151, 19.5750)
Luminance	0.1002 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285F79 #794228

analogous

#28796B #285F79 #283779

triadic

#285F79 #79285F #5F7928

tetradic

#285F79 #6B2879 #794228 #377928

square

#285F79 #6B2879 #794228 #377928

split-complementary

#285F79 #792837 #796B28

monochromatic

#0A171D #193B4B #285F79 #3783A7 #55A2C7

Accessibility & contrast

On white

6.99

#285F79 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.00

#285F79 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285F79

6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285F79	#FFFFFF	#000000	##FFFFFF
##285F79	1.00	6.99	3.00	6.99
#FFFFFF	6.99	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	6.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525E7A

Deuteranopia (green-blind)

#475679

Tritanopia (blue-blind)

#006668

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #285f79;
/* rgb */ color: rgb(40, 95, 121);
/* oklch */ color: oklch(46.0% 0.071 231.7);

Tailwind

colors: {
  custom: {
    50: '#6b8c9f',
    500: '#285f79',
    950: '#000000',
  },
}

SCSS

$custom: #285f79;
$custom-light: #6b8c9f;
$custom-dark: #000000;

JSON

{
  "hex": "#285f79",
  "rgb": {
    "r": 40,
    "g": 95,
    "b": 121
  },
  "hsl": {
    "h": 199.259,
    "s": 50.311,
    "l": 31.569
  },
  "oklch": {
    "l": 0.46041,
    "c": 0.07132,
    "h": 231.7
  },
  "luminance": 0.10016
}

Semantic roles & 50–950 ramp

primary

#285F79

secondary

#AB6E52

accent

#7B4EDA

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #285F79

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

Preview Lab → · Contrast checker → · Palette generator →