#4458D8#4458D8

#4458D8 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 52.2% C 0.196 H 271.1°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#4458D8
RGB	rgb(68, 88, 216)
HSL	hsl(232, 65%, 56%)
HSV	hsv(232, 69%, 85%)
CMYK	cmyk(68.5%, 59.3%, 0%, 15.3%)
CIE-LAB	lab(43.01, 34.18, -67.97)
CIE-LCH	lch(43.01, 76.08, 296.69°)
OKLab	oklab(52.21% 0.0039 -0.196)
OKLCH	oklch(52.21% 0.196 271.1)
XYZ	xyz(18.2641, 13.1645, 66.5309)
Luminance	0.1317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4458D8 #D8C444

analogous

#44A2D8 #4458D8 #7A44D8

triadic

#4458D8 #D84458 #58D844

tetradic

#4458D8 #D844A2 #D8C444 #44D87A

square

#4458D8 #D844A2 #D8C444 #44D87A

split-complementary

#4458D8 #D87A44 #A2D844

monochromatic

#1C2A86 #263AB8 #4458D8 #7785E3 #A9B2ED

Accessibility & contrast

On white

5.78

#4458D8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#4458D8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4458D8

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4458D8	#FFFFFF	#000000	##FFFFFF
##4458D8	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDC

Deuteranopia (green-blind)

#005FD5

Tritanopia (blue-blind)

#00788F

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4458d8;
/* rgb */ color: rgb(68, 88, 216);
/* oklch */ color: oklch(52.2% 0.196 271.1);

Tailwind

colors: {
  custom: {
    50: '#8a87e5',
    500: '#4458d8',
    950: '#000000',
  },
}

SCSS

$custom: #4458d8;
$custom-light: #8a87e5;
$custom-dark: #000000;

JSON

{
  "hex": "#4458d8",
  "rgb": {
    "r": 68,
    "g": 88,
    "b": 216
  },
  "hsl": {
    "h": 231.892,
    "s": 65.487,
    "l": 55.686
  },
  "oklch": {
    "l": 0.52207,
    "c": 0.19603,
    "h": 271.1
  },
  "luminance": 0.13166
}

Semantic roles & 50–950 ramp

primary

#4458D8

secondary

#DBD29D

accent

#D23FE8

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4458D8

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

Preview Lab → · Contrast checker → · Palette generator →