#285F73#285F73

#285F73 is a mid, moderate cyan. Relative luminance 0.099; OKLCH L 45.8% C 0.066 H 225.0°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#285F73
RGB	rgb(40, 95, 115)
HSL	hsl(196, 48%, 30%)
HSV	hsv(196, 65%, 45%)
CMYK	cmyk(65.2%, 17.4%, 0%, 54.9%)
CIE-LAB	lab(37.61, -11.41, -16.71)
CIE-LCH	lch(37.61, 20.24, 235.67°)
OKLab	oklab(45.75% -0.0466 -0.0466)
OKLCH	oklch(45.75% 0.066 225)
XYZ	xyz(8.0606, 9.8725, 17.6971)
Luminance	0.0987 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285F73 #733C28

analogous

#287361 #285F73 #283973

triadic

#285F73 #73285F #5F7328

tetradic

#285F73 #612873 #733C28 #397328

square

#285F73 #612873 #733C28 #397328

split-complementary

#285F73 #732839 #736128

monochromatic

#081418 #183946 #285F73 #3885A0 #52A5C3

Accessibility & contrast

On white

7.06

#285F73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#285F73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285F73

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285F73	#FFFFFF	#000000	##FFFFFF
##285F73	1.00	7.06	2.97	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545D74

Deuteranopia (green-blind)

#495573

Tritanopia (blue-blind)

#006565

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #285f73;
/* rgb */ color: rgb(40, 95, 115);
/* oklch */ color: oklch(45.8% 0.066 225.0);

Tailwind

colors: {
  custom: {
    50: '#6b8c9b',
    500: '#285f73',
    950: '#000000',
  },
}

SCSS

$custom: #285f73;
$custom-light: #6b8c9b;
$custom-dark: #000000;

JSON

{
  "hex": "#285f73",
  "rgb": {
    "r": 40,
    "g": 95,
    "b": 115
  },
  "hsl": {
    "h": 196,
    "s": 48.387,
    "l": 30.392
  },
  "oklch": {
    "l": 0.45751,
    "c": 0.0659,
    "h": 225
  },
  "luminance": 0.09873
}

Semantic roles & 50–950 ramp

primary

#285F73

secondary

#A56852

accent

#7450D8

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#070C0E

muted

#7A7D7E

Preview Lab

Preview with #285F73

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

Preview Lab → · Contrast checker → · Palette generator →