#4558CE#4558CE

#4558CE is a mid, vivid blue. Relative luminance 0.127; OKLCH L 51.5% C 0.183 H 271.5°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#4558CE
RGB	rgb(69, 88, 206)
HSL	hsl(232, 58%, 54%)
HSV	hsv(232, 67%, 81%)
CMYK	cmyk(66.5%, 57.3%, 0%, 19.2%)
CIE-LAB	lab(42.31, 30.84, -63.38)
CIE-LCH	lch(42.31, 70.48, 295.95°)
OKLab	oklab(51.46% 0.0048 -0.1825)
OKLCH	oklch(51.46% 0.183 271.5)
XYZ	xyz(17.0808, 12.6993, 59.9316)
Luminance	0.1270 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4558CE #CEBB45

analogous

#459DCE #4558CE #7745CE

triadic

#4558CE #CE4558 #58CE45

tetradic

#4558CE #CE459D #CEBB45 #45CE77

square

#4558CE #CE459D #CEBB45 #45CE77

split-complementary

#4558CE #CE7745 #9DCE45

monochromatic

#202C79 #2D3EA9 #4558CE #7583DB #A6AFE8

Accessibility & contrast

On white

5.93

#4558CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#4558CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4558CE

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4558CE	#FFFFFF	#000000	##FFFFFF
##4558CE	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	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: #4558ce;
/* rgb */ color: rgb(69, 88, 206);
/* oklch */ color: oklch(51.5% 0.183 271.5);

Tailwind

colors: {
  custom: {
    50: '#8887de',
    500: '#4558ce',
    950: '#000000',
  },
}

SCSS

$custom: #4558ce;
$custom-light: #8887de;
$custom-dark: #000000;

JSON

{
  "hex": "#4558ce",
  "rgb": {
    "r": 69,
    "g": 88,
    "b": 206
  },
  "hsl": {
    "h": 231.679,
    "s": 58.298,
    "l": 53.922
  },
  "oklch": {
    "l": 0.51461,
    "c": 0.18252,
    "h": 271.5
  },
  "luminance": 0.12701
}

Semantic roles & 50–950 ramp

primary

#4558CE

secondary

#D5CD9A

accent

#CC46E2

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4558CE

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

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