#2453AD#2453AD

#2453AD is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.3% C 0.153 H 261.7°. Best body text is #FFFFFF at 7.20:1 contrast (WCAG AA passes).

Color values

HEX	#2453AD
RGB	rgb(36, 83, 173)
HSL	hsl(219, 66%, 41%)
HSV	hsv(219, 79%, 68%)
CMYK	cmyk(79.2%, 52%, 0%, 32.2%)
CIE-LAB	lab(37.07, 17.54, -52.66)
CIE-LCH	lch(37.07, 55.50, 288.42°)
OKLab	oklab(46.35% -0.022 -0.1516)
OKLCH	oklch(46.35% 0.153 261.7)
XYZ	xyz(11.3609, 9.5774, 40.7769)
Luminance	0.0958 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2453AD #AD7E24

analogous

#2497AD #2453AD #3924AD

triadic

#2453AD #AD2453 #53AD24

tetradic

#2453AD #AD2497 #AD7E24 #24AD39

square

#2453AD #AD2497 #AD7E24 #24AD39

split-complementary

#2453AD #AD3924 #97AD24

monochromatic

#0F2248 #193B7A #2453AD #396ED6 #6B93E0

Accessibility & contrast

On white

7.20

#2453AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#2453AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2453AD

7.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2453AD	#FFFFFF	#000000	##FFFFFF
##2453AD	1.00	7.20	2.92	7.20
#FFFFFF	7.20	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#165EB0

Deuteranopia (green-blind)

#0051AB

Tritanopia (blue-blind)

#006978

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2453ad;
/* rgb */ color: rgb(36, 83, 173);
/* oklch */ color: oklch(46.3% 0.153 261.7);

Tailwind

colors: {
  custom: {
    50: '#7482c6',
    500: '#2453ad',
    950: '#000000',
  },
}

SCSS

$custom: #2453ad;
$custom-light: #7482c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2453ad",
  "rgb": {
    "r": 36,
    "g": 83,
    "b": 173
  },
  "hsl": {
    "h": 219.416,
    "s": 65.55,
    "l": 40.98
  },
  "oklch": {
    "l": 0.46348,
    "c": 0.15323,
    "h": 261.7
  },
  "luminance": 0.09579
}

Semantic roles & 50–950 ramp

primary

#2453AD

secondary

#C6A566

accent

#AE3FE9

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2453AD

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

Preview Lab → · Contrast checker → · Palette generator →