#4757D6#4757D6

#4757D6 is a mid, vivid blue. Relative luminance 0.130; OKLCH L 52.0% C 0.194 H 272.3°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#4757D6
RGB	rgb(71, 87, 214)
HSL	hsl(233, 64%, 56%)
HSV	hsv(233, 67%, 84%)
CMYK	cmyk(66.8%, 59.3%, 0%, 16.1%)
CIE-LAB	lab(42.78, 34.53, -67.20)
CIE-LCH	lch(42.78, 75.55, 297.19°)
OKLab	oklab(52.03% 0.0077 -0.1937)
OKLCH	oklch(52.03% 0.194 272.3)
XYZ	xyz(18.1403, 13.0093, 65.1604)
Luminance	0.1301 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4757D6 #D6C647

analogous

#479ED6 #4757D6 #7E47D6

triadic

#4757D6 #D64757 #57D647

tetradic

#4757D6 #D6479E #D6C647 #47D67E

square

#4757D6 #D6479E #D6C647 #47D67E

split-complementary

#4757D6 #D67E47 #9ED647

monochromatic

#1E2985 #2939B7 #4757D6 #7985E1 #ABB2EC

Accessibility & contrast

On white

5.83

#4757D6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#4757D6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4757D6

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4757D6	#FFFFFF	#000000	##FFFFFF
##4757D6	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CDA

Deuteranopia (green-blind)

#005FD3

Tritanopia (blue-blind)

#00778E

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4757d6;
/* rgb */ color: rgb(71, 87, 214);
/* oklch */ color: oklch(52.0% 0.194 272.3);

Tailwind

colors: {
  custom: {
    50: '#8b86e4',
    500: '#4757d6',
    950: '#000000',
  },
}

SCSS

$custom: #4757d6;
$custom-light: #8b86e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4757d6",
  "rgb": {
    "r": 71,
    "g": 87,
    "b": 214
  },
  "hsl": {
    "h": 233.287,
    "s": 63.556,
    "l": 55.882
  },
  "oklch": {
    "l": 0.52031,
    "c": 0.19381,
    "h": 272.3
  },
  "luminance": 0.13011
}

Semantic roles & 50–950 ramp

primary

#4757D6

secondary

#DAD39F

accent

#D441E7

background

#F9F8FE

surface

#F1EFFC

border

#CBCAD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #4757D6

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

Preview Lab → · Contrast checker → · Palette generator →