#2453A8#2453A8

#2453A8 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.0% C 0.146 H 261.1°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#2453A8
RGB	rgb(36, 83, 168)
HSL	hsl(219, 65%, 40%)
HSV	hsv(219, 79%, 66%)
CMYK	cmyk(78.6%, 50.6%, 0%, 34.1%)
CIE-LAB	lab(36.72, 15.58, -50.26)
CIE-LCH	lch(36.72, 52.61, 287.22°)
OKLab	oklab(45.97% -0.0227 -0.1446)
OKLCH	oklch(45.97% 0.146 261.1)
XYZ	xyz(10.8861, 9.3875, 38.2764)
Luminance	0.0939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2453A8 #A87924

analogous

#2495A8 #2453A8 #3724A8

triadic

#2453A8 #A82453 #53A824

tetradic

#2453A8 #A82495 #A87924 #24A837

square

#2453A8 #A82495 #A87924 #24A837

split-complementary

#2453A8 #A83724 #95A824

monochromatic

#0E2143 #193A76 #2453A8 #356ED4 #6892DF

Accessibility & contrast

On white

7.30

#2453A8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#2453A8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2453A8

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2453A8	#FFFFFF	#000000	##FFFFFF
##2453A8	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F5DAB

Deuteranopia (green-blind)

#0051A6

Tritanopia (blue-blind)

#006775

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2453a8;
/* rgb */ color: rgb(36, 83, 168);
/* oklch */ color: oklch(46.0% 0.146 261.1);

Tailwind

colors: {
  custom: {
    50: '#7382c2',
    500: '#2453a8',
    950: '#000000',
  },
}

SCSS

$custom: #2453a8;
$custom-light: #7382c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2453a8",
  "rgb": {
    "r": 36,
    "g": 83,
    "b": 168
  },
  "hsl": {
    "h": 218.636,
    "s": 64.706,
    "l": 40
  },
  "oklch": {
    "l": 0.45966,
    "c": 0.14634,
    "h": 261.1
  },
  "luminance": 0.09389
}

Semantic roles & 50–950 ramp

primary

#2453A8

secondary

#C4A263

accent

#AC40E8

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2453A8

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

Preview Lab → · Contrast checker → · Palette generator →