#2255E3#2255E3

#2255E3 is a mid, highly saturated blue. Relative luminance 0.124; OKLCH L 51.2% C 0.222 H 264.4°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#2255E3
RGB	rgb(34, 85, 227)
HSL	hsl(224, 78%, 51%)
HSV	hsv(224, 85%, 89%)
CMYK	cmyk(85%, 62.6%, 0%, 11%)
CIE-LAB	lab(41.82, 36.69, -76.25)
CIE-LCH	lch(41.82, 84.62, 295.70°)
OKLab	oklab(51.22% -0.0216 -0.2209)
OKLCH	oklch(51.22% 0.222 264.4)
XYZ	xyz(17.7684, 12.3809, 74.1114)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2255E3 #E3B022

analogous

#22B5E3 #2255E3 #4F22E3

triadic

#2255E3 #E32255 #55E322

tetradic

#2255E3 #E322B5 #E3B022 #22E34F

square

#2255E3 #E322B5 #E3B022 #22E34F

split-complementary

#2255E3 #E34F22 #B5E322

monochromatic

#102C7B #163FB1 #2255E3 #587FEA #8FA9F1

Accessibility & contrast

On white

6.04

#2255E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#2255E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2255E3

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2255E3	#FFFFFF	#000000	##FFFFFF
##2255E3	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE8

Deuteranopia (green-blind)

#005AE0

Tritanopia (blue-blind)

#007B94

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #2255e3;
/* rgb */ color: rgb(34, 85, 227);
/* oklch */ color: oklch(51.2% 0.222 264.4);

Tailwind

colors: {
  custom: {
    50: '#8184ed',
    500: '#2255e3',
    950: '#000000',
  },
}

SCSS

$custom: #2255e3;
$custom-light: #8184ed;
$custom-dark: #000000;

JSON

{
  "hex": "#2255e3",
  "rgb": {
    "r": 34,
    "g": 85,
    "b": 227
  },
  "hsl": {
    "h": 224.145,
    "s": 77.51,
    "l": 51.176
  },
  "oklch": {
    "l": 0.51224,
    "c": 0.22193,
    "h": 264.4
  },
  "luminance": 0.12383
}

Semantic roles & 50–950 ramp

primary

#2255E3

secondary

#DBC586

accent

#C134F4

background

#F8F8FE

surface

#F0EFFD

border

#CBCAD5

text

#0D0A16

muted

#7D7C84

Preview Lab

Preview with #2255E3

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

Preview Lab → · Contrast checker → · Palette generator →