#2450A4#2450A4

#2450A4 is a mid, vivid blue. Relative luminance 0.088; OKLCH L 45.0% C 0.145 H 261.7°. Best body text is #FFFFFF at 7.61:1 contrast (WCAG AA passes).

Color values

HEX	#2450A4
RGB	rgb(36, 80, 164)
HSL	hsl(219, 64%, 39%)
HSV	hsv(219, 78%, 64%)
CMYK	cmyk(78%, 51.2%, 0%, 35.7%)
CIE-LAB	lab(35.58, 16.01, -49.71)
CIE-LCH	lch(35.58, 52.22, 287.85°)
OKLab	oklab(45.01% -0.0208 -0.143)
OKLCH	oklch(45.01% 0.145 261.7)
XYZ	xyz(10.2946, 8.7915, 36.2691)
Luminance	0.0879 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2450A4 #A47824

analogous

#2490A4 #2450A4 #3824A4

triadic

#2450A4 #A42450 #50A424

tetradic

#2450A4 #A42490 #A47824 #24A438

square

#2450A4 #A42490 #A47824 #24A438

split-complementary

#2450A4 #A43824 #90A424

monochromatic

#0E1F40 #193872 #2450A4 #336AD2 #658EDD

Accessibility & contrast

On white

7.61

#2450A4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.76

#2450A4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2450A4

7.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2450A4	#FFFFFF	#000000	##FFFFFF
##2450A4	1.00	7.61	2.76	7.61
#FFFFFF	7.61	1.00	21.00	1.00
#000000	2.76	21.00	1.00	21.00
##FFFFFF	7.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B5AA7

Deuteranopia (green-blind)

#004EA2

Tritanopia (blue-blind)

#006472

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #2450a4;
/* rgb */ color: rgb(36, 80, 164);
/* oklch */ color: oklch(45.0% 0.145 261.7);

Tailwind

colors: {
  custom: {
    50: '#7280c0',
    500: '#2450a4',
    950: '#000000',
  },
}

SCSS

$custom: #2450a4;
$custom-light: #7280c0;
$custom-dark: #000000;

JSON

{
  "hex": "#2450a4",
  "rgb": {
    "r": 36,
    "g": 80,
    "b": 164
  },
  "hsl": {
    "h": 219.375,
    "s": 64,
    "l": 39.216
  },
  "oklch": {
    "l": 0.45005,
    "c": 0.14453,
    "h": 261.7
  },
  "luminance": 0.08793
}

Semantic roles & 50–950 ramp

primary

#2450A4

secondary

#C3A161

accent

#AE41E7

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2450A4

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

Preview Lab → · Contrast checker → · Palette generator →