#2453AC#2453AC

#2453AC is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.3% C 0.152 H 261.6°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#2453AC
RGB	rgb(36, 83, 172)
HSL	hsl(219, 65%, 41%)
HSV	hsv(219, 79%, 67%)
CMYK	cmyk(79.1%, 51.7%, 0%, 32.5%)
CIE-LAB	lab(37.00, 17.14, -52.18)
CIE-LCH	lch(37.00, 54.92, 288.19°)
OKLab	oklab(46.27% -0.0221 -0.1502)
OKLCH	oklch(46.27% 0.152 261.6)
XYZ	xyz(11.2645, 9.5388, 40.2692)
Luminance	0.0954 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2453AC #AC7D24

analogous

#2497AC #2453AC #3924AC

triadic

#2453AC #AC2453 #53AC24

tetradic

#2453AC #AC2497 #AC7D24 #24AC39

square

#2453AC #AC2497 #AC7D24 #24AC39

split-complementary

#2453AC #AC3924 #97AC24

monochromatic

#0F2247 #193B79 #2453AC #386ED5 #6A93E0

Accessibility & contrast

On white

7.22

#2453AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#2453AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2453AC

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2453AC	#FFFFFF	#000000	##FFFFFF
##2453AC	1.00	7.22	2.91	7.22
#FFFFFF	7.22	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#185EAF

Deuteranopia (green-blind)

#0051AA

Tritanopia (blue-blind)

#006977

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2453ac;
/* rgb */ color: rgb(36, 83, 172);
/* oklch */ color: oklch(46.3% 0.152 261.6);

Tailwind

colors: {
  custom: {
    50: '#7482c5',
    500: '#2453ac',
    950: '#000000',
  },
}

SCSS

$custom: #2453ac;
$custom-light: #7482c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2453ac",
  "rgb": {
    "r": 36,
    "g": 83,
    "b": 172
  },
  "hsl": {
    "h": 219.265,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.4627,
    "c": 0.15186,
    "h": 261.6
  },
  "luminance": 0.0954
}

Semantic roles & 50–950 ramp

primary

#2453AC

secondary

#C6A566

accent

#AE3FE8

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2453AC

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

Preview Lab → · Contrast checker → · Palette generator →