#2453A9#2453A9

#2453A9 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.0% C 0.148 H 261.2°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#2453A9
RGB	rgb(36, 83, 169)
HSL	hsl(219, 65%, 40%)
HSV	hsv(219, 79%, 66%)
CMYK	cmyk(78.7%, 50.9%, 0%, 33.7%)
CIE-LAB	lab(36.79, 15.97, -50.74)
CIE-LCH	lch(36.79, 53.19, 287.47°)
OKLab	oklab(46.04% -0.0225 -0.146)
OKLCH	oklch(46.04% 0.148 261.2)
XYZ	xyz(10.9797, 9.4249, 38.7689)
Luminance	0.0943 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2453A9 #A97A24

analogous

#2495A9 #2453A9 #3724A9

triadic

#2453A9 #A92453 #53A924

tetradic

#2453A9 #A92495 #A97A24 #24A937

square

#2453A9 #A92495 #A97A24 #24A937

split-complementary

#2453A9 #A93724 #95A924

monochromatic

#0F2144 #193A77 #2453A9 #366ED4 #6892DF

Accessibility & contrast

On white

7.28

#2453A9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#2453A9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2453A9

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2453A9	#FFFFFF	#000000	##FFFFFF
##2453A9	1.00	7.28	2.89	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D5DAC

Deuteranopia (green-blind)

#0051A7

Tritanopia (blue-blind)

#006876

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2453a9;
/* rgb */ color: rgb(36, 83, 169);
/* oklch */ color: oklch(46.0% 0.148 261.2);

Tailwind

colors: {
  custom: {
    50: '#7482c3',
    500: '#2453a9',
    950: '#000000',
  },
}

SCSS

$custom: #2453a9;
$custom-light: #7482c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2453a9",
  "rgb": {
    "r": 36,
    "g": 83,
    "b": 169
  },
  "hsl": {
    "h": 218.797,
    "s": 64.878,
    "l": 40.196
  },
  "oklch": {
    "l": 0.46041,
    "c": 0.14773,
    "h": 261.2
  },
  "luminance": 0.09426
}

Semantic roles & 50–950 ramp

primary

#2453A9

secondary

#C5A364

accent

#AD40E8

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2453A9

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

Preview Lab → · Contrast checker → · Palette generator →