#4658CA#4658CA

#4658CA is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.2% C 0.177 H 271.9°. Best body text is #FFFFFF at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#4658CA
RGB	rgb(70, 88, 202)
HSL	hsl(232, 55%, 53%)
HSV	hsv(232, 65%, 79%)
CMYK	cmyk(65.3%, 56.4%, 0%, 20.8%)
CIE-LAB	lab(42.07, 29.60, -61.45)
CIE-LCH	lch(42.07, 68.21, 295.72°)
OKLab	oklab(51.21% 0.0058 -0.1768)
OKLCH	oklch(51.21% 0.177 271.9)
XYZ	xyz(16.6726, 12.5443, 57.4083)
Luminance	0.1255 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4658CA #CAB846

analogous

#469ACA #4658CA #7646CA

triadic

#4658CA #CA4658 #58CA46

tetradic

#4658CA #CA469A #CAB846 #46CA76

square

#4658CA #CA469A #CAB846 #46CA76

split-complementary

#4658CA #CA7646 #9ACA46

monochromatic

#212D74 #2F3FA4 #4658CA #7683D8 #A5AEE5

Accessibility & contrast

On white

5.98

#4658CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.51

#4658CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4658CA

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4658CA	#FFFFFF	#000000	##FFFFFF
##4658CA	1.00	5.98	3.51	5.98
#FFFFFF	5.98	1.00	21.00	1.00
#000000	3.51	21.00	1.00	21.00
##FFFFFF	5.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069CE

Deuteranopia (green-blind)

#005EC8

Tritanopia (blue-blind)

#007488

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4658ca;
/* rgb */ color: rgb(70, 88, 202);
/* oklch */ color: oklch(51.2% 0.177 271.9);

Tailwind

colors: {
  custom: {
    50: '#8887db',
    500: '#4658ca',
    950: '#000000',
  },
}

SCSS

$custom: #4658ca;
$custom-light: #8887db;
$custom-dark: #000000;

JSON

{
  "hex": "#4658ca",
  "rgb": {
    "r": 70,
    "g": 88,
    "b": 202
  },
  "hsl": {
    "h": 231.818,
    "s": 55.462,
    "l": 53.333
  },
  "oklch": {
    "l": 0.51205,
    "c": 0.17687,
    "h": 271.9
  },
  "luminance": 0.12546
}

Semantic roles & 50–950 ramp

primary

#4658CA

secondary

#D2CB9A

accent

#CA49DF

background

#F8F8FD

surface

#F0EFFB

border

#CBCAD4

text

#0D0B15

muted

#7D7C83

Preview Lab

Preview with #4658CA

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

Preview Lab → · Contrast checker → · Palette generator →