#2353A9#2353A9

#2353A9 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.0% C 0.148 H 261.0°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#2353A9
RGB	rgb(35, 83, 169)
HSL	hsl(219, 66%, 40%)
HSV	hsv(219, 79%, 66%)
CMYK	cmyk(79.3%, 50.9%, 0%, 33.7%)
CIE-LAB	lab(36.76, 15.86, -50.79)
CIE-LCH	lch(36.76, 53.21, 287.34°)
OKLab	oklab(46.01% -0.0232 -0.1462)
OKLCH	oklch(46.01% 0.148 261)
XYZ	xyz(10.9452, 9.4071, 38.7673)
Luminance	0.0941 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2353A9 #A97923

analogous

#2396A9 #2353A9 #3623A9

triadic

#2353A9 #A92353 #53A923

tetradic

#2353A9 #A92396 #A97923 #23A936

square

#2353A9 #A92396 #A97923 #23A936

split-complementary

#2353A9 #A93623 #96A923

monochromatic

#0E2144 #193A76 #2353A9 #346ED5 #6792DF

Accessibility & contrast

On white

7.29

#2353A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#2353A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2353A9

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2353A9	#FFFFFF	#000000	##FFFFFF
##2353A9	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D5DAC

Deuteranopia (green-blind)

#0051A7

Tritanopia (blue-blind)

#006876

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2353a9;
/* rgb */ color: rgb(35, 83, 169);
/* oklch */ color: oklch(46.0% 0.148 261.0);

Tailwind

colors: {
  custom: {
    50: '#7382c3',
    500: '#2353a9',
    950: '#000000',
  },
}

SCSS

$custom: #2353a9;
$custom-light: #7382c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2353a9",
  "rgb": {
    "r": 35,
    "g": 83,
    "b": 169
  },
  "hsl": {
    "h": 218.507,
    "s": 65.686,
    "l": 40
  },
  "oklch": {
    "l": 0.46007,
    "c": 0.14801,
    "h": 261
  },
  "luminance": 0.09408
}

Semantic roles & 50–950 ramp

primary

#2353A9

secondary

#C5A263

accent

#AC3FE9

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2353A9

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

Preview Lab → · Contrast checker → · Palette generator →