#4458C3#4458C3

#4458C3 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.6% C 0.168 H 271.2°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#4458C3
RGB	rgb(68, 88, 195)
HSL	hsl(231, 51%, 52%)
HSV	hsv(231, 65%, 76%)
CMYK	cmyk(65.1%, 54.9%, 0%, 23.5%)
CIE-LAB	lab(41.45, 26.84, -58.41)
CIE-LCH	lch(41.45, 64.28, 294.68°)
OKLab	oklab(50.55% 0.0034 -0.1679)
OKLCH	oklch(50.55% 0.168 271.2)
XYZ	xyz(15.7206, 12.1471, 53.1353)
Luminance	0.1215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4458C3 #C3AF44

analogous

#4498C3 #4458C3 #7044C3

triadic

#4458C3 #C34458 #58C344

tetradic

#4458C3 #C34498 #C3AF44 #44C370

square

#4458C3 #C34498 #C3AF44 #44C370

split-complementary

#4458C3 #C37044 #98C344

monochromatic

#222E6A #314199 #4458C3 #7281D2 #A1ABE1

Accessibility & contrast

On white

6.12

#4458C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4458C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4458C3

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4458C3	#FFFFFF	#000000	##FFFFFF
##4458C3	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068C7

Deuteranopia (green-blind)

#005CC1

Tritanopia (blue-blind)

#007285

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4458c3;
/* rgb */ color: rgb(68, 88, 195);
/* oklch */ color: oklch(50.6% 0.168 271.2);

Tailwind

colors: {
  custom: {
    50: '#8586d6',
    500: '#4458c3',
    950: '#000000',
  },
}

SCSS

$custom: #4458c3;
$custom-light: #8586d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4458c3",
  "rgb": {
    "r": 68,
    "g": 88,
    "b": 195
  },
  "hsl": {
    "h": 230.551,
    "s": 51.417,
    "l": 51.569
  },
  "oklch": {
    "l": 0.50551,
    "c": 0.16791,
    "h": 271.2
  },
  "luminance": 0.12149
}

Semantic roles & 50–950 ramp

primary

#4458C3

secondary

#CDC595

accent

#C54DDB

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4458C3

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

Preview Lab → · Contrast checker → · Palette generator →