#2453A7#2453A7

#2453A7 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 45.9% C 0.145 H 261.0°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#2453A7
RGB	rgb(36, 83, 167)
HSL	hsl(218, 65%, 40%)
HSV	hsv(218, 78%, 65%)
CMYK	cmyk(78.4%, 50.3%, 0%, 34.5%)
CIE-LAB	lab(36.65, 15.19, -49.77)
CIE-LCH	lch(36.65, 52.04, 286.97°)
OKLab	oklab(45.89% -0.0228 -0.1432)
OKLCH	oklch(45.89% 0.145 261)
XYZ	xyz(10.7933, 9.3504, 37.7877)
Luminance	0.0935 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2453A7 #A77824

analogous

#2495A7 #2453A7 #3624A7

triadic

#2453A7 #A72453 #53A724

tetradic

#2453A7 #A72495 #A77824 #24A736

square

#2453A7 #A72495 #A77824 #24A736

split-complementary

#2453A7 #A73624 #95A724

monochromatic

#0E2142 #193A75 #2453A7 #356ED3 #6792DE

Accessibility & contrast

On white

7.32

#2453A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#2453A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2453A7

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2453A7	#FFFFFF	#000000	##FFFFFF
##2453A7	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#205DAA

Deuteranopia (green-blind)

#0051A5

Tritanopia (blue-blind)

#006775

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2453a7;
/* rgb */ color: rgb(36, 83, 167);
/* oklch */ color: oklch(45.9% 0.145 261.0);

Tailwind

colors: {
  custom: {
    50: '#7382c2',
    500: '#2453a7',
    950: '#000000',
  },
}

SCSS

$custom: #2453a7;
$custom-light: #7382c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2453a7",
  "rgb": {
    "r": 36,
    "g": 83,
    "b": 167
  },
  "hsl": {
    "h": 218.473,
    "s": 64.532,
    "l": 39.804
  },
  "oklch": {
    "l": 0.4589,
    "c": 0.14496,
    "h": 261
  },
  "luminance": 0.09352
}

Semantic roles & 50–950 ramp

primary

#2453A7

secondary

#C4A163

accent

#AC40E8

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2453A7

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

Preview Lab → · Contrast checker → · Palette generator →