#4C70E2#4C70E2

#4C70E2 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 58.0% C 0.178 H 267.4°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#4C70E2
RGB	rgb(76, 112, 226)
HSL	hsl(226, 72%, 59%)
HSV	hsv(226, 66%, 89%)
CMYK	cmyk(66.4%, 50.4%, 0%, 11.4%)
CIE-LAB	lab(50.23, 23.81, -61.92)
CIE-LCH	lch(50.23, 66.34, 291.03°)
OKLab	oklab(57.96% -0.008 -0.1777)
OKLCH	oklch(57.96% 0.178 267.4)
XYZ	xyz(22.4974, 18.6137, 74.3439)
Luminance	0.1862 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C70E2 #E2BE4C

analogous

#4CBBE2 #4C70E2 #734CE2

triadic

#4C70E2 #E24C70 #70E24C

tetradic

#4C70E2 #E24CBB #E2BE4C #4CE273

square

#4C70E2 #E24CBB #E2BE4C #4CE273

split-complementary

#4C70E2 #E2734C #BBE24C

monochromatic

#19389B #224BCF #4C70E2 #819AEB #B5C4F3

Accessibility & contrast

On white

4.45

#4C70E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#4C70E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C70E2

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C70E2	#FFFFFF	#000000	##000000
##4C70E2	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D7FE6

Deuteranopia (green-blind)

#0071E0

Tritanopia (blue-blind)

#008B9E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4c70e2;
/* rgb */ color: rgb(76, 112, 226);
/* oklch */ color: oklch(58.0% 0.178 267.4);

Tailwind

colors: {
  custom: {
    50: '#8e98ec',
    500: '#4c70e2',
    950: '#000000',
  },
}

SCSS

$custom: #4c70e2;
$custom-light: #8e98ec;
$custom-dark: #000000;

JSON

{
  "hex": "#4c70e2",
  "rgb": {
    "r": 76,
    "g": 112,
    "b": 226
  },
  "hsl": {
    "h": 225.6,
    "s": 72.115,
    "l": 59.216
  },
  "oklch": {
    "l": 0.57963,
    "c": 0.17789,
    "h": 267.4
  },
  "luminance": 0.18616
}

Semantic roles & 50–950 ramp

primary

#4C70E2

secondary

#E2D4A8

accent

#C339EF

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4C70E2

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

Preview Lab → · Contrast checker → · Palette generator →