#4570F7#4570F7

#4570F7 is a mid, highly saturated blue. Relative luminance 0.196; OKLCH L 59.2% C 0.208 H 266.6°. Best body text is #000000 at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#4570F7
RGB	rgb(69, 112, 247)
HSL	hsl(226, 92%, 62%)
HSV	hsv(226, 72%, 97%)
CMYK	cmyk(72.1%, 54.7%, 0%, 3.1%)
CIE-LAB	lab(51.34, 30.22, -71.89)
CIE-LCH	lch(51.34, 77.98, 292.80°)
OKLab	oklab(59.17% -0.0124 -0.2072)
OKLCH	oklch(59.17% 0.208 266.6)
XYZ	xyz(25.0311, 19.5663, 90.4351)
Luminance	0.1957 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4570F7 #F7CC45

analogous

#45C9F7 #4570F7 #7345F7

triadic

#4570F7 #F74570 #70F745

tetradic

#4570F7 #F745C9 #F7CC45 #45F773

square

#4570F7 #F745C9 #F7CC45 #45F773

split-complementary

#4570F7 #F77345 #C9F745

monochromatic

#0833BA #0B43F4 #4570F7 #809DFA #BACAFC

Accessibility & contrast

On white

4.27

#4570F7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.91

#4570F7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4570F7

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4570F7	#FFFFFF	#000000	##000000
##4570F7	1.00	4.27	4.91	4.91
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.91	21.00	1.00	1.00
##000000	4.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0083FC

Deuteranopia (green-blind)

#0072F4

Tritanopia (blue-blind)

#0091A9

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4570f7;
/* rgb */ color: rgb(69, 112, 247);
/* oklch */ color: oklch(59.2% 0.208 266.6);

Tailwind

colors: {
  custom: {
    50: '#8f98fb',
    500: '#4570f7',
    950: '#000000',
  },
}

SCSS

$custom: #4570f7;
$custom-light: #8f98fb;
$custom-dark: #000000;

JSON

{
  "hex": "#4570f7",
  "rgb": {
    "r": 69,
    "g": 112,
    "b": 247
  },
  "hsl": {
    "h": 225.506,
    "s": 91.753,
    "l": 61.961
  },
  "oklch": {
    "l": 0.59169,
    "c": 0.20754,
    "h": 266.6
  },
  "luminance": 0.19569
}

Semantic roles & 50–950 ramp

primary

#4570F7

secondary

#EDDDAB

accent

#AE00E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4570F7

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

Preview Lab → · Contrast checker → · Palette generator →