#285BE2#285BE2

#285BE2 is a mid, highly saturated blue. Relative luminance 0.134; OKLCH L 52.4% C 0.213 H 264.3°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#285BE2
RGB	rgb(40, 91, 226)
HSL	hsl(224, 76%, 52%)
HSV	hsv(224, 82%, 89%)
CMYK	cmyk(82.3%, 59.7%, 0%, 11.4%)
CIE-LAB	lab(43.39, 32.92, -73.09)
CIE-LCH	lch(43.39, 80.16, 294.25°)
OKLab	oklab(52.42% -0.021 -0.2115)
OKLCH	oklch(52.42% 0.213 264.3)
XYZ	xyz(18.3387, 13.4220, 73.5609)
Luminance	0.1342 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285BE2 #E2AF28

analogous

#28B8E2 #285BE2 #5228E2

triadic

#285BE2 #E2285B #5BE228

tetradic

#285BE2 #E228B8 #E2AF28 #28E252

square

#285BE2 #E228B8 #E2AF28 #28E252

split-complementary

#285BE2 #E25228 #B8E228

monochromatic

#112F7F #1843B4 #285BE2 #5E84E9 #94ADF1

Accessibility & contrast

On white

5.70

#285BE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.68

#285BE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285BE2

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285BE2	#FFFFFF	#000000	##FFFFFF
##285BE2	1.00	5.70	3.68	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.68	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE6

Deuteranopia (green-blind)

#005EDF

Tritanopia (blue-blind)

#007E96

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #285be2;
/* rgb */ color: rgb(40, 91, 226);
/* oklch */ color: oklch(52.4% 0.213 264.3);

Tailwind

colors: {
  custom: {
    50: '#8288ec',
    500: '#285be2',
    950: '#000000',
  },
}

SCSS

$custom: #285be2;
$custom-light: #8288ec;
$custom-dark: #000000;

JSON

{
  "hex": "#285be2",
  "rgb": {
    "r": 40,
    "g": 91,
    "b": 226
  },
  "hsl": {
    "h": 223.548,
    "s": 76.23,
    "l": 52.157
  },
  "oklch": {
    "l": 0.52419,
    "c": 0.21252,
    "h": 264.3
  },
  "luminance": 0.13424
}

Semantic roles & 50–950 ramp

primary

#285BE2

secondary

#DCC58A

accent

#BF35F3

background

#F8F8FE

surface

#F0EFFD

border

#CBCAD5

text

#0D0B16

muted

#7D7C84

Preview Lab

Preview with #285BE2

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

Preview Lab → · Contrast checker → · Palette generator →