#4458D0#4458D0

#4458D0 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.6% C 0.185 H 271.2°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#4458D0
RGB	rgb(68, 88, 208)
HSL	hsl(231, 60%, 54%)
HSV	hsv(231, 67%, 82%)
CMYK	cmyk(67.3%, 57.7%, 0%, 18.4%)
CIE-LAB	lab(42.40, 31.39, -64.38)
CIE-LCH	lch(42.40, 71.62, 295.99°)
OKLab	oklab(51.56% 0.0038 -0.1854)
OKLCH	oklch(51.56% 0.185 271.2)
XYZ	xyz(17.2549, 12.7608, 61.2160)
Luminance	0.1276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4458D0 #D0BC44

analogous

#449ED0 #4458D0 #7644D0

triadic

#4458D0 #D04458 #58D044

tetradic

#4458D0 #D0449E #D0BC44 #44D076

square

#4458D0 #D0449E #D0BC44 #44D076

split-complementary

#4458D0 #D07644 #9ED044

monochromatic

#1F2C7B #2B3EAC #4458D0 #7584DC #A6AFE9

Accessibility & contrast

On white

5.91

#4458D0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#4458D0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4458D0

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4458D0	#FFFFFF	#000000	##FFFFFF
##4458D0	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BD4

Deuteranopia (green-blind)

#005ECE

Tritanopia (blue-blind)

#00758B

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4458d0;
/* rgb */ color: rgb(68, 88, 208);
/* oklch */ color: oklch(51.6% 0.185 271.2);

Tailwind

colors: {
  custom: {
    50: '#8887df',
    500: '#4458d0',
    950: '#000000',
  },
}

SCSS

$custom: #4458d0;
$custom-light: #8887df;
$custom-dark: #000000;

JSON

{
  "hex": "#4458d0",
  "rgb": {
    "r": 68,
    "g": 88,
    "b": 208
  },
  "hsl": {
    "h": 231.429,
    "s": 59.829,
    "l": 54.118
  },
  "oklch": {
    "l": 0.51563,
    "c": 0.18546,
    "h": 271.2
  },
  "luminance": 0.12762
}

Semantic roles & 50–950 ramp

primary

#4458D0

secondary

#D6CD9A

accent

#CC45E3

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4458D0

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

Preview Lab → · Contrast checker → · Palette generator →