#285673#285673

#285673 is a dark, moderate cyan. Relative luminance 0.083; OKLCH L 43.4% C 0.070 H 238.9°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#285673
RGB	rgb(40, 86, 115)
HSL	hsl(203, 48%, 30%)
HSV	hsv(203, 65%, 45%)
CMYK	cmyk(65.2%, 25.2%, 0%, 54.9%)
CIE-LAB	lab(34.69, -5.99, -21.23)
CIE-LCH	lch(34.69, 22.05, 254.25°)
OKLab	oklab(43.42% -0.036 -0.0596)
OKLCH	oklch(43.42% 0.07 238.9)
XYZ	xyz(7.2962, 8.3438, 17.4423)
Luminance	0.0834 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285673 #734528

analogous

#28736A #285673 #283073

triadic

#285673 #732856 #567328

tetradic

#285673 #6A2873 #734528 #307328

square

#285673 #6A2873 #734528 #307328

split-complementary

#285673 #732830 #736A28

monochromatic

#081218 #183446 #285673 #3878A0 #5297C3

Accessibility & contrast

On white

7.87

#285673 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#285673 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285673

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285673	#FFFFFF	#000000	##FFFFFF
##285673	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#495674

Deuteranopia (green-blind)

#3E4E73

Tritanopia (blue-blind)

#005D60

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #285673;
/* rgb */ color: rgb(40, 86, 115);
/* oklch */ color: oklch(43.4% 0.070 238.9);

Tailwind

colors: {
  custom: {
    50: '#6a859b',
    500: '#285673',
    950: '#000000',
  },
}

SCSS

$custom: #285673;
$custom-light: #6a859b;
$custom-dark: #000000;

JSON

{
  "hex": "#285673",
  "rgb": {
    "r": 40,
    "g": 86,
    "b": 115
  },
  "hsl": {
    "h": 203.2,
    "s": 48.387,
    "l": 30.392
  },
  "oklch": {
    "l": 0.43423,
    "c": 0.06958,
    "h": 238.9
  },
  "luminance": 0.08344
}

Semantic roles & 50–950 ramp

primary

#285673

secondary

#A57252

accent

#8450D8

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #285673

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

Preview Lab → · Contrast checker → · Palette generator →