#285184#285184

#285184 is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 43.2% C 0.097 H 255.1°. Best body text is #FFFFFF at 8.08:1 contrast (WCAG AA passes).

Color values

HEX	#285184
RGB	rgb(40, 81, 132)
HSL	hsl(213, 53%, 34%)
HSV	hsv(213, 70%, 52%)
CMYK	cmyk(69.7%, 38.6%, 0%, 48.2%)
CIE-LAB	lab(33.99, 3.49, -32.84)
CIE-LCH	lch(33.99, 33.03, 276.07°)
OKLab	oklab(43.16% -0.0249 -0.0934)
OKLCH	oklch(43.16% 0.097 255.1)
XYZ	xyz(7.9808, 8.0011, 22.9491)
Luminance	0.0800 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285184 #845B28

analogous

#287F84 #285184 #2D2884

triadic

#285184 #842851 #518428

tetradic

#285184 #84287F #845B28 #28842D

square

#285184 #84287F #845B28 #28842D

split-complementary

#285184 #842D28 #7F8428

monochromatic

#0C1726 #1A3455 #285184 #366EB3 #5A8DCD

Accessibility & contrast

On white

8.08

#285184 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#285184 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #285184

8.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285184	#FFFFFF	#000000	##FFFFFF
##285184	1.00	8.08	2.60	8.08
#FFFFFF	8.08	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A5586

Deuteranopia (green-blind)

#2D4C83

Tritanopia (blue-blind)

#005D64

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #285184;
/* rgb */ color: rgb(40, 81, 132);
/* oklch */ color: oklch(43.2% 0.097 255.1);

Tailwind

colors: {
  custom: {
    50: '#6d81a8',
    500: '#285184',
    950: '#000000',
  },
}

SCSS

$custom: #285184;
$custom-light: #6d81a8;
$custom-dark: #000000;

JSON

{
  "hex": "#285184",
  "rgb": {
    "r": 40,
    "g": 81,
    "b": 132
  },
  "hsl": {
    "h": 213.261,
    "s": 53.488,
    "l": 33.725
  },
  "oklch": {
    "l": 0.43158,
    "c": 0.09665,
    "h": 255.1
  },
  "luminance": 0.08002
}

Semantic roles & 50–950 ramp

primary

#285184

secondary

#B28956

accent

#9C4BDD

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #285184

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

Preview Lab → · Contrast checker → · Palette generator →