#2353AC#2353AC

#2353AC is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.2% C 0.152 H 261.4°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#2353AC
RGB	rgb(35, 83, 172)
HSL	hsl(219, 66%, 41%)
HSV	hsv(219, 80%, 67%)
CMYK	cmyk(79.7%, 51.7%, 0%, 32.5%)
CIE-LAB	lab(36.97, 17.04, -52.23)
CIE-LCH	lch(36.97, 54.94, 288.06°)
OKLab	oklab(46.24% -0.0228 -0.1504)
OKLCH	oklch(46.24% 0.152 261.4)
XYZ	xyz(11.2301, 9.5211, 40.2676)
Luminance	0.0952 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2353AC #AC7C23

analogous

#2397AC #2353AC #3723AC

triadic

#2353AC #AC2353 #53AC23

tetradic

#2353AC #AC2397 #AC7C23 #23AC37

square

#2353AC #AC2397 #AC7C23 #23AC37

split-complementary

#2353AC #AC3723 #97AC23

monochromatic

#0E2246 #193A79 #2353AC #366ED6 #6993E0

Accessibility & contrast

On white

7.23

#2353AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#2353AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2353AC

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2353AC	#FFFFFF	#000000	##FFFFFF
##2353AC	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#185EAF

Deuteranopia (green-blind)

#0051AA

Tritanopia (blue-blind)

#006977

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2353ac;
/* rgb */ color: rgb(35, 83, 172);
/* oklch */ color: oklch(46.2% 0.152 261.4);

Tailwind

colors: {
  custom: {
    50: '#7482c5',
    500: '#2353ac',
    950: '#000000',
  },
}

SCSS

$custom: #2353ac;
$custom-light: #7482c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2353ac",
  "rgb": {
    "r": 35,
    "g": 83,
    "b": 172
  },
  "hsl": {
    "h": 218.978,
    "s": 66.184,
    "l": 40.588
  },
  "oklch": {
    "l": 0.46236,
    "c": 0.15213,
    "h": 261.4
  },
  "luminance": 0.09522
}

Semantic roles & 50–950 ramp

primary

#2353AC

secondary

#C6A464

accent

#AD3FE9

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2353AC

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

Preview Lab → · Contrast checker → · Palette generator →