#4758CA#4758CA

#4758CA is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.3% C 0.177 H 272.2°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#4758CA
RGB	rgb(71, 88, 202)
HSL	hsl(232, 55%, 54%)
HSV	hsv(232, 65%, 79%)
CMYK	cmyk(64.9%, 56.4%, 0%, 20.8%)
CIE-LAB	lab(42.13, 29.76, -61.36)
CIE-LCH	lch(42.13, 68.19, 295.87°)
OKLab	oklab(51.26% 0.0068 -0.1765)
OKLCH	oklch(51.26% 0.177 272.2)
XYZ	xyz(16.7454, 12.5818, 57.4117)
Luminance	0.1258 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4758CA #CAB947

analogous

#4799CA #4758CA #7747CA

triadic

#4758CA #CA4758 #58CA47

tetradic

#4758CA #CA4799 #CAB947 #47CA77

square

#4758CA #CA4799 #CAB947 #47CA77

split-complementary

#4758CA #CA7747 #99CA47

monochromatic

#222C75 #2F3FA4 #4758CA #7783D8 #A6AEE5

Accessibility & contrast

On white

5.97

#4758CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#4758CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4758CA

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4758CA	#FFFFFF	#000000	##FFFFFF
##4758CA	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	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: #4758ca;
/* rgb */ color: rgb(71, 88, 202);
/* oklch */ color: oklch(51.3% 0.177 272.2);

Tailwind

colors: {
  custom: {
    50: '#8887db',
    500: '#4758ca',
    950: '#000000',
  },
}

SCSS

$custom: #4758ca;
$custom-light: #8887db;
$custom-dark: #000000;

JSON

{
  "hex": "#4758ca",
  "rgb": {
    "r": 71,
    "g": 88,
    "b": 202
  },
  "hsl": {
    "h": 232.214,
    "s": 55.274,
    "l": 53.529
  },
  "oklch": {
    "l": 0.51264,
    "c": 0.17661,
    "h": 272.2
  },
  "luminance": 0.12583
}

Semantic roles & 50–950 ramp

primary

#4758CA

secondary

#D2CB9A

accent

#CB49DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4758CA

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

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