#2452B0#2452B0

#2452B0 is a mid, vivid blue. Relative luminance 0.095; OKLCH L 46.4% C 0.159 H 262.4°. Best body text is #FFFFFF at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#2452B0
RGB	rgb(36, 82, 176)
HSL	hsl(220, 66%, 42%)
HSV	hsv(220, 80%, 69%)
CMYK	cmyk(79.5%, 53.4%, 0%, 31%)
CIE-LAB	lab(37.01, 19.37, -54.54)
CIE-LCH	lch(37.01, 57.87, 289.56°)
OKLab	oklab(46.37% -0.0209 -0.1572)
OKLCH	oklch(46.37% 0.159 262.4)
XYZ	xyz(11.5785, 9.5429, 42.2976)
Luminance	0.0954 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2452B0 #B08224

analogous

#2498B0 #2452B0 #3C24B0

triadic

#2452B0 #B02452 #52B024

tetradic

#2452B0 #B02498 #B08224 #24B03C

square

#2452B0 #B02498 #B08224 #24B03C

split-complementary

#2452B0 #B03C24 #98B024

monochromatic

#0F234A #1A3A7D #2452B0 #3A6ED7 #6D93E1

Accessibility & contrast

On white

7.22

#2452B0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#2452B0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2452B0

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2452B0	#FFFFFF	#000000	##FFFFFF
##2452B0	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)

#085EB3

Deuteranopia (green-blind)

#0051AE

Tritanopia (blue-blind)

#006979

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2452b0;
/* rgb */ color: rgb(36, 82, 176);
/* oklch */ color: oklch(46.4% 0.159 262.4);

Tailwind

colors: {
  custom: {
    50: '#7582c8',
    500: '#2452b0',
    950: '#000000',
  },
}

SCSS

$custom: #2452b0;
$custom-light: #7582c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2452b0",
  "rgb": {
    "r": 36,
    "g": 82,
    "b": 176
  },
  "hsl": {
    "h": 220.286,
    "s": 66.038,
    "l": 41.569
  },
  "oklch": {
    "l": 0.46368,
    "c": 0.15858,
    "h": 262.4
  },
  "luminance": 0.09544
}

Semantic roles & 50–950 ramp

primary

#2452B0

secondary

#C8A868

accent

#B13FE9

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2452B0

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

Preview Lab → · Contrast checker → · Palette generator →