#4C70F5#4C70F5

#4C70F5 is a mid, highly saturated blue. Relative luminance 0.197; OKLCH L 59.3% C 0.203 H 268.2°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#4C70F5
RGB	rgb(76, 112, 245)
HSL	hsl(227, 89%, 63%)
HSV	hsv(227, 69%, 96%)
CMYK	cmyk(69%, 54.3%, 0%, 3.9%)
CIE-LAB	lab(51.51, 30.42, -70.49)
CIE-LCH	lch(51.51, 76.77, 293.34°)
OKLab	oklab(59.34% -0.0065 -0.2029)
OKLCH	oklch(59.34% 0.203 268.2)
XYZ	xyz(25.2504, 19.7149, 88.8431)
Luminance	0.1972 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C70F5 #F5D14C

analogous

#4CC4F5 #4C70F5 #7C4CF5

triadic

#4C70F5 #F54C70 #70F54C

tetradic

#4C70F5 #F54CC4 #F5D14C #4CF57C

square

#4C70F5 #F54CC4 #F5D14C #4CF57C

split-complementary

#4C70F5 #F57C4C #C4F54C

monochromatic

#0B30BC #1242F2 #4C70F5 #869EF8 #C0CDFB

Accessibility & contrast

On white

4.25

#4C70F5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#4C70F5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C70F5

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C70F5	#FFFFFF	#000000	##000000
##4C70F5	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0083FA

Deuteranopia (green-blind)

#0073F2

Tritanopia (blue-blind)

#0090A8

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4c70f5;
/* rgb */ color: rgb(76, 112, 245);
/* oklch */ color: oklch(59.3% 0.203 268.2);

Tailwind

colors: {
  custom: {
    50: '#9198f9',
    500: '#4c70f5',
    950: '#000000',
  },
}

SCSS

$custom: #4c70f5;
$custom-light: #9198f9;
$custom-dark: #000000;

JSON

{
  "hex": "#4c70f5",
  "rgb": {
    "r": 76,
    "g": 112,
    "b": 245
  },
  "hsl": {
    "h": 227.219,
    "s": 89.418,
    "l": 62.941
  },
  "oklch": {
    "l": 0.59338,
    "c": 0.20301,
    "h": 268.2
  },
  "luminance": 0.19717
}

Semantic roles & 50–950 ramp

primary

#4C70F5

secondary

#EDE0B0

accent

#B500E6

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4C70F5

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

Preview Lab → · Contrast checker → · Palette generator →