#4458D9#4458D9

#4458D9 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.3% C 0.197 H 271.1°. Best body text is #FFFFFF at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4458D9
RGB	rgb(68, 88, 217)
HSL	hsl(232, 66%, 56%)
HSV	hsv(232, 69%, 85%)
CMYK	cmyk(68.7%, 59.4%, 0%, 14.9%)
CIE-LAB	lab(43.09, 34.52, -68.42)
CIE-LCH	lch(43.09, 76.63, 296.78°)
OKLab	oklab(52.29% 0.0039 -0.1973)
OKLCH	oklch(52.29% 0.197 271.1)
XYZ	xyz(18.3938, 13.2164, 67.2138)
Luminance	0.1322 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4458D9 #D9C544

analogous

#44A2D9 #4458D9 #7A44D9

triadic

#4458D9 #D94458 #58D944

tetradic

#4458D9 #D944A2 #D9C544 #44D97A

square

#4458D9 #D944A2 #D9C544 #44D97A

split-complementary

#4458D9 #D97A44 #A2D944

monochromatic

#1B2A87 #263ABA #4458D9 #7785E3 #AAB3EE

Accessibility & contrast

On white

5.76

#4458D9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#4458D9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4458D9

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4458D9	#FFFFFF	#000000	##FFFFFF
##4458D9	1.00	5.76	3.64	5.76
#FFFFFF	5.76	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDD

Deuteranopia (green-blind)

#005FD6

Tritanopia (blue-blind)

#007890

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4458d9;
/* rgb */ color: rgb(68, 88, 217);
/* oklch */ color: oklch(52.3% 0.197 271.1);

Tailwind

colors: {
  custom: {
    50: '#8a87e6',
    500: '#4458d9',
    950: '#000000',
  },
}

SCSS

$custom: #4458d9;
$custom-light: #8a87e6;
$custom-dark: #000000;

JSON

{
  "hex": "#4458d9",
  "rgb": {
    "r": 68,
    "g": 88,
    "b": 217
  },
  "hsl": {
    "h": 231.946,
    "s": 66.222,
    "l": 55.882
  },
  "oklch": {
    "l": 0.52289,
    "c": 0.19733,
    "h": 271.1
  },
  "luminance": 0.13218
}

Semantic roles & 50–950 ramp

primary

#4458D9

secondary

#DBD39E

accent

#D23FE9

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4458D9

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

Preview Lab → · Contrast checker → · Palette generator →