#2450B9#2450B9

#2450B9 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.7% C 0.173 H 263.8°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#2450B9
RGB	rgb(36, 80, 185)
HSL	hsl(222, 67%, 43%)
HSV	hsv(222, 81%, 73%)
CMYK	cmyk(80.5%, 56.8%, 0%, 27.5%)
CIE-LAB	lab(37.14, 24.20, -59.63)
CIE-LCH	lch(37.14, 64.35, 292.09°)
OKLab	oklab(46.68% -0.0188 -0.1722)
OKLCH	oklch(46.68% 0.173 263.8)
XYZ	xyz(12.3500, 9.6137, 47.0943)
Luminance	0.0961 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2450B9 #B98D24

analogous

#249AB9 #2450B9 #4224B9

triadic

#2450B9 #B92450 #50B924

tetradic

#2450B9 #B9249A #B98D24 #24B942

square

#2450B9 #B9249A #B98D24 #24B942

split-complementary

#2450B9 #B94224 #9AB924

monochromatic

#102453 #1A3A86 #2450B9 #406EDA #7495E4

Accessibility & contrast

On white

7.18

#2450B9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#2450B9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2450B9

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2450B9	#FFFFFF	#000000	##FFFFFF
##2450B9	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)

#005FBD

Deuteranopia (green-blind)

#0051B7

Tritanopia (blue-blind)

#006A7C

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2450b9;
/* rgb */ color: rgb(36, 80, 185);
/* oklch */ color: oklch(46.7% 0.173 263.8);

Tailwind

colors: {
  custom: {
    50: '#7880cf',
    500: '#2450b9',
    950: '#000000',
  },
}

SCSS

$custom: #2450b9;
$custom-light: #7880cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2450b9",
  "rgb": {
    "r": 36,
    "g": 80,
    "b": 185
  },
  "hsl": {
    "h": 222.282,
    "s": 67.421,
    "l": 43.333
  },
  "oklch": {
    "l": 0.46681,
    "c": 0.17323,
    "h": 263.8
  },
  "luminance": 0.09615
}

Semantic roles & 50–950 ramp

primary

#2450B9

secondary

#CBAF6E

accent

#B73DEA

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0A0A14

muted

#7C7C82

Preview Lab

Preview with #2450B9

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

Preview Lab → · Contrast checker → · Palette generator →