#2253CA#2253CA

#2253CA is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.6% C 0.192 H 263.7°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#2253CA
RGB	rgb(34, 83, 202)
HSL	hsl(223, 71%, 46%)
HSV	hsv(223, 83%, 79%)
CMYK	cmyk(83.2%, 58.9%, 0%, 20.8%)
CIE-LAB	lab(39.22, 28.58, -66.15)
CIE-LCH	lch(39.22, 72.06, 293.37°)
OKLab	oklab(48.65% -0.021 -0.1913)
OKLCH	oklch(48.65% 0.192 263.7)
XYZ	xyz(14.4098, 10.7891, 57.1887)
Luminance	0.1079 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2253CA #CA9922

analogous

#22A7CA #2253CA #4522CA

triadic

#2253CA #CA2253 #53CA22

tetradic

#2253CA #CA22A7 #CA9922 #22CA45

square

#2253CA #CA22A7 #CA9922 #22CA45

split-complementary

#2253CA #CA4522 #A7CA22

monochromatic

#102861 #193D96 #2253CA #4975E0 #7D9DE9

Accessibility & contrast

On white

6.65

#2253CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#2253CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2253CA

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2253CA	#FFFFFF	#000000	##FFFFFF
##2253CA	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CE

Deuteranopia (green-blind)

#0055C8

Tritanopia (blue-blind)

#007186

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2253ca;
/* rgb */ color: rgb(34, 83, 202);
/* oklch */ color: oklch(48.6% 0.192 263.7);

Tailwind

colors: {
  custom: {
    50: '#7b82db',
    500: '#2253ca',
    950: '#000000',
  },
}

SCSS

$custom: #2253ca;
$custom-light: #7b82db;
$custom-dark: #000000;

JSON

{
  "hex": "#2253ca",
  "rgb": {
    "r": 34,
    "g": 83,
    "b": 202
  },
  "hsl": {
    "h": 222.5,
    "s": 71.186,
    "l": 46.275
  },
  "oklch": {
    "l": 0.48649,
    "c": 0.19249,
    "h": 263.7
  },
  "luminance": 0.10791
}

Semantic roles & 50–950 ramp

primary

#2253CA

secondary

#D1B777

accent

#B93AEE

background

#F8F7FD

surface

#EFEEFB

border

#CAC9D4

text

#0B0A15

muted

#7C7C83

Preview Lab

Preview with #2253CA

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

Preview Lab → · Contrast checker → · Palette generator →