#4458CE#4458CE

#4458CE is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.4% C 0.183 H 271.2°. Best body text is #FFFFFF at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#4458CE
RGB	rgb(68, 88, 206)
HSL	hsl(231, 58%, 54%)
HSV	hsv(231, 67%, 81%)
CMYK	cmyk(67%, 57.3%, 0%, 19.2%)
CIE-LAB	lab(42.25, 30.69, -63.47)
CIE-LCH	lch(42.25, 70.50, 295.80°)
OKLab	oklab(51.4% 0.0038 -0.1828)
OKLCH	oklch(51.4% 0.183 271.2)
XYZ	xyz(17.0104, 12.6630, 59.9283)
Luminance	0.1267 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4458CE #CEBA44

analogous

#449DCE #4458CE #7544CE

triadic

#4458CE #CE4458 #58CE44

tetradic

#4458CE #CE449D #CEBA44 #44CE75

square

#4458CE #CE449D #CEBA44 #44CE75

split-complementary

#4458CE #CE7544 #9DCE44

monochromatic

#1F2C78 #2C3EA9 #4458CE #7483DB #A5AFE7

Accessibility & contrast

On white

5.94

#4458CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#4458CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4458CE

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4458CE	#FFFFFF	#000000	##FFFFFF
##4458CE	1.00	5.94	3.53	5.94
#FFFFFF	5.94	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD2

Deuteranopia (green-blind)

#005ECC

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4458ce;
/* rgb */ color: rgb(68, 88, 206);
/* oklch */ color: oklch(51.4% 0.183 271.2);

Tailwind

colors: {
  custom: {
    50: '#8887de',
    500: '#4458ce',
    950: '#000000',
  },
}

SCSS

$custom: #4458ce;
$custom-light: #8887de;
$custom-dark: #000000;

JSON

{
  "hex": "#4458ce",
  "rgb": {
    "r": 68,
    "g": 88,
    "b": 206
  },
  "hsl": {
    "h": 231.304,
    "s": 58.475,
    "l": 53.725
  },
  "oklch": {
    "l": 0.51404,
    "c": 0.1828,
    "h": 271.2
  },
  "luminance": 0.12665
}

Semantic roles & 50–950 ramp

primary

#4458CE

secondary

#D4CC99

accent

#CB46E2

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4458CE

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

Preview Lab → · Contrast checker → · Palette generator →