#285AE2#285AE2

#285AE2 is a mid, highly saturated blue. Relative luminance 0.133; OKLCH L 52.2% C 0.214 H 264.5°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#285AE2
RGB	rgb(40, 90, 226)
HSL	hsl(224, 76%, 52%)
HSV	hsv(224, 82%, 89%)
CMYK	cmyk(82.3%, 60.2%, 0%, 11.4%)
CIE-LAB	lab(43.14, 33.56, -73.50)
CIE-LCH	lch(43.14, 80.80, 294.54°)
OKLab	oklab(52.23% -0.0204 -0.2127)
OKLCH	oklch(52.23% 0.214 264.5)
XYZ	xyz(18.2538, 13.2522, 73.5326)
Luminance	0.1325 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#285AE2 #E2B028

analogous

#28B7E2 #285AE2 #5328E2

triadic

#285AE2 #E2285A #5AE228

tetradic

#285AE2 #E228B7 #E2B028 #28E253

square

#285AE2 #E228B7 #E2B028 #28E253

split-complementary

#285AE2 #E25328 #B7E228

monochromatic

#112E7F #1842B4 #285AE2 #5E83E9 #94ADF1

Accessibility & contrast

On white

5.75

#285AE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.65

#285AE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #285AE2

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##285AE2	#FFFFFF	#000000	##FFFFFF
##285AE2	1.00	5.75	3.65	5.75
#FFFFFF	5.75	1.00	21.00	1.00
#000000	3.65	21.00	1.00	21.00
##FFFFFF	5.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FE6

Deuteranopia (green-blind)

#005EDF

Tritanopia (blue-blind)

#007D95

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #285ae2;
/* rgb */ color: rgb(40, 90, 226);
/* oklch */ color: oklch(52.2% 0.214 264.5);

Tailwind

colors: {
  custom: {
    50: '#8288ec',
    500: '#285ae2',
    950: '#000000',
  },
}

SCSS

$custom: #285ae2;
$custom-light: #8288ec;
$custom-dark: #000000;

JSON

{
  "hex": "#285ae2",
  "rgb": {
    "r": 40,
    "g": 90,
    "b": 226
  },
  "hsl": {
    "h": 223.871,
    "s": 76.23,
    "l": 52.157
  },
  "oklch": {
    "l": 0.52232,
    "c": 0.21368,
    "h": 264.5
  },
  "luminance": 0.13254
}

Semantic roles & 50–950 ramp

primary

#285AE2

secondary

#DCC68A

accent

#C035F3

background

#F8F8FE

surface

#F0EFFD

border

#CBCAD5

text

#0D0B16

muted

#7D7C84

Preview Lab

Preview with #285AE2

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

Preview Lab → · Contrast checker → · Palette generator →