#2450B3#2450B3

#2450B3 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 46.2% C 0.165 H 263.3°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#2450B3
RGB	rgb(36, 80, 179)
HSL	hsl(222, 67%, 42%)
HSV	hsv(222, 80%, 70%)
CMYK	cmyk(79.9%, 55.3%, 0%, 29.8%)
CIE-LAB	lab(36.68, 21.87, -56.85)
CIE-LCH	lch(36.68, 60.91, 291.05°)
OKLab	oklab(46.19% -0.0192 -0.164)
OKLCH	oklch(46.19% 0.165 263.3)
XYZ	xyz(11.7300, 9.3657, 43.8286)
Luminance	0.0937 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2450B3 #B38724

analogous

#2498B3 #2450B3 #3F24B3

triadic

#2450B3 #B32450 #50B324

tetradic

#2450B3 #B32498 #B38724 #24B33F

square

#2450B3 #B32498 #B38724 #24B33F

split-complementary

#2450B3 #B33F24 #98B324

monochromatic

#10224D #1A3980 #2450B3 #3C6CD8 #6F93E2

Accessibility & contrast

On white

7.31

#2450B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#2450B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2450B3

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2450B3	#FFFFFF	#000000	##FFFFFF
##2450B3	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005DB6

Deuteranopia (green-blind)

#0050B1

Tritanopia (blue-blind)

#006879

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2450b3;
/* rgb */ color: rgb(36, 80, 179);
/* oklch */ color: oklch(46.2% 0.165 263.3);

Tailwind

colors: {
  custom: {
    50: '#7680ca',
    500: '#2450b3',
    950: '#000000',
  },
}

SCSS

$custom: #2450b3;
$custom-light: #7680ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2450b3",
  "rgb": {
    "r": 36,
    "g": 80,
    "b": 179
  },
  "hsl": {
    "h": 221.538,
    "s": 66.512,
    "l": 42.157
  },
  "oklch": {
    "l": 0.46188,
    "c": 0.16514,
    "h": 263.3
  },
  "luminance": 0.09367
}

Semantic roles & 50–950 ramp

primary

#2450B3

secondary

#C9AC6A

accent

#B53EE9

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2450B3

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

Preview Lab → · Contrast checker → · Palette generator →