#285CE2#285CE2

#285CE2 is a mid, highly saturated blue. Relative luminance 0.136; OKLCH L 52.6% C 0.211 H 264.2°. Best body text is #FFFFFF at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#285CE2
RGB	rgb(40, 92, 226)
HSL	hsl(223, 76%, 52%)
HSV	hsv(223, 82%, 89%)
CMYK	cmyk(82.3%, 59.3%, 0%, 11.4%)
CIE-LAB	lab(43.65, 32.28, -72.68)
CIE-LCH	lch(43.65, 79.53, 293.95°)
OKLab	oklab(52.61% -0.0215 -0.2103)
OKLCH	oklch(52.61% 0.211 264.2)
XYZ	xyz(18.4248, 13.5941, 73.5896)
Luminance	0.1360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285CE2 #E2AE28

analogous

#28B9E2 #285CE2 #5128E2

triadic

#285CE2 #E2285C #5CE228

tetradic

#285CE2 #E228B9 #E2AE28 #28E251

square

#285CE2 #E228B9 #E2AE28 #28E251

split-complementary

#285CE2 #E25128 #B9E228

monochromatic

#11307F #1844B4 #285CE2 #5E85E9 #94AEF1

Accessibility & contrast

On white

5.65

#285CE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.72

#285CE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285CE2

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285CE2	#FFFFFF	#000000	##FFFFFF
##285CE2	1.00	5.65	3.72	5.65
#FFFFFF	5.65	1.00	21.00	1.00
#000000	3.72	21.00	1.00	21.00
##FFFFFF	5.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070E6

Deuteranopia (green-blind)

#005FDF

Tritanopia (blue-blind)

#007E96

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #285ce2;
/* rgb */ color: rgb(40, 92, 226);
/* oklch */ color: oklch(52.6% 0.211 264.2);

Tailwind

colors: {
  custom: {
    50: '#8289ec',
    500: '#285ce2',
    950: '#000000',
  },
}

SCSS

$custom: #285ce2;
$custom-light: #8289ec;
$custom-dark: #000000;

JSON

{
  "hex": "#285ce2",
  "rgb": {
    "r": 40,
    "g": 92,
    "b": 226
  },
  "hsl": {
    "h": 223.226,
    "s": 76.23,
    "l": 52.157
  },
  "oklch": {
    "l": 0.52608,
    "c": 0.21136,
    "h": 264.2
  },
  "luminance": 0.13596
}

Semantic roles & 50–950 ramp

primary

#285CE2

secondary

#DCC58A

accent

#BE35F3

background

#F8F8FE

surface

#F0F0FD

border

#CBCBD5

text

#0D0B16

muted

#7D7C84

Preview Lab

Preview with #285CE2

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

Preview Lab → · Contrast checker → · Palette generator →