#2353E2#2353E2

#2353E2 is a mid, highly saturated blue. Relative luminance 0.120; OKLCH L 50.8% C 0.223 H 264.8°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#2353E2
RGB	rgb(35, 83, 226)
HSL	hsl(225, 77%, 51%)
HSV	hsv(225, 85%, 89%)
CMYK	cmyk(84.5%, 63.3%, 0%, 11.4%)
CIE-LAB	lab(41.27, 37.65, -76.58)
CIE-LCH	lch(41.27, 85.33, 296.18°)
OKLab	oklab(50.8% -0.0201 -0.2218)
OKLCH	oklch(50.8% 0.223 264.8)
XYZ	xyz(17.5090, 12.0326, 73.3365)
Luminance	0.1203 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2353E2 #E2B223

analogous

#23B3E2 #2353E2 #5223E2

triadic

#2353E2 #E22353 #53E223

tetradic

#2353E2 #E223B3 #E2B223 #23E252

square

#2353E2 #E223B3 #E2B223 #23E252

split-complementary

#2353E2 #E25223 #B3E223

monochromatic

#102B7A #173EB1 #2353E2 #597DE9 #8FA8F0

Accessibility & contrast

On white

6.16

#2353E2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#2353E2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2353E2

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2353E2	#FFFFFF	#000000	##FFFFFF
##2353E2	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AE7

Deuteranopia (green-blind)

#0059DF

Tritanopia (blue-blind)

#007993

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2353e2;
/* rgb */ color: rgb(35, 83, 226);
/* oklch */ color: oklch(50.8% 0.223 264.8);

Tailwind

colors: {
  custom: {
    50: '#8183ec',
    500: '#2353e2',
    950: '#000000',
  },
}

SCSS

$custom: #2353e2;
$custom-light: #8183ec;
$custom-dark: #000000;

JSON

{
  "hex": "#2353e2",
  "rgb": {
    "r": 35,
    "g": 83,
    "b": 226
  },
  "hsl": {
    "h": 224.921,
    "s": 76.707,
    "l": 51.176
  },
  "oklch": {
    "l": 0.50801,
    "c": 0.22276,
    "h": 264.8
  },
  "luminance": 0.12035
}

Semantic roles & 50–950 ramp

primary

#2353E2

secondary

#DBC586

accent

#C335F3

background

#F8F8FE

surface

#F0EFFD

border

#CBCAD5

text

#0D0A16

muted

#7D7C84

Preview Lab

Preview with #2353E2

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

Preview Lab → · Contrast checker → · Palette generator →