#2453AE#2453AE

#2453AE is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.4% C 0.155 H 261.9°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#2453AE
RGB	rgb(36, 83, 174)
HSL	hsl(220, 66%, 41%)
HSV	hsv(220, 79%, 68%)
CMYK	cmyk(79.3%, 52.3%, 0%, 31.8%)
CIE-LAB	lab(37.14, 17.93, -53.13)
CIE-LCH	lch(37.14, 56.08, 288.64°)
OKLab	oklab(46.43% -0.0219 -0.153)
OKLCH	oklch(46.43% 0.155 261.9)
XYZ	xyz(11.4580, 9.6162, 41.2884)
Luminance	0.0962 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2453AE #AE7F24

analogous

#2498AE #2453AE #3A24AE

triadic

#2453AE #AE2453 #53AE24

tetradic

#2453AE #AE2498 #AE7F24 #24AE3A

square

#2453AE #AE2498 #AE7F24 #24AE3A

split-complementary

#2453AE #AE3A24 #98AE24

monochromatic

#0F2349 #1A3B7B #2453AE #396FD6 #6C94E1

Accessibility & contrast

On white

7.18

#2453AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#2453AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2453AE

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2453AE	#FFFFFF	#000000	##FFFFFF
##2453AE	1.00	7.18	2.92	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#145EB1

Deuteranopia (green-blind)

#0051AC

Tritanopia (blue-blind)

#006978

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2453ae;
/* rgb */ color: rgb(36, 83, 174);
/* oklch */ color: oklch(46.4% 0.155 261.9);

Tailwind

colors: {
  custom: {
    50: '#7582c7',
    500: '#2453ae',
    950: '#000000',
  },
}

SCSS

$custom: #2453ae;
$custom-light: #7582c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2453ae",
  "rgb": {
    "r": 36,
    "g": 83,
    "b": 174
  },
  "hsl": {
    "h": 219.565,
    "s": 65.714,
    "l": 41.176
  },
  "oklch": {
    "l": 0.46425,
    "c": 0.15461,
    "h": 261.9
  },
  "luminance": 0.09618
}

Semantic roles & 50–950 ramp

primary

#2453AE

secondary

#C7A667

accent

#AF3FE9

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2453AE

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

Preview Lab → · Contrast checker → · Palette generator →