#4B70DE#4B70DE

#4B70DE is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.6% C 0.173 H 266.9°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4B70DE
RGB	rgb(75, 112, 222)
HSL	hsl(225, 69%, 58%)
HSV	hsv(225, 66%, 87%)
CMYK	cmyk(66.2%, 49.5%, 0%, 12.9%)
CIE-LAB	lab(49.93, 22.26, -60.16)
CIE-LCH	lch(49.93, 64.15, 290.30°)
OKLab	oklab(57.63% -0.0093 -0.1725)
OKLCH	oklch(57.63% 0.173 266.9)
XYZ	xyz(21.8761, 18.3560, 71.4833)
Luminance	0.1836 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B70DE #DEB94B

analogous

#4BB9DE #4B70DE #6F4BDE

triadic

#4B70DE #DE4B70 #70DE4B

tetradic

#4B70DE #DE4BB9 #DEB94B #4BDE6F

square

#4B70DE #DE4BB9 #DEB94B #4BDE6F

split-complementary

#4B70DE #DE6F4B #B9DE4B

monochromatic

#1B3994 #254DC7 #4B70DE #7F99E7 #B2C2F1

Accessibility & contrast

On white

4.50

#4B70DE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#4B70DE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B70DE

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B70DE	#FFFFFF	#000000	##000000
##4B70DE	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#327EE2

Deuteranopia (green-blind)

#0070DC

Tritanopia (blue-blind)

#008A9C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4b70de;
/* rgb */ color: rgb(75, 112, 222);
/* oklch */ color: oklch(57.6% 0.173 266.9);

Tailwind

colors: {
  custom: {
    50: '#8c98e9',
    500: '#4b70de',
    950: '#000000',
  },
}

SCSS

$custom: #4b70de;
$custom-light: #8c98e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4b70de",
  "rgb": {
    "r": 75,
    "g": 112,
    "b": 222
  },
  "hsl": {
    "h": 224.898,
    "s": 69.014,
    "l": 58.235
  },
  "oklch": {
    "l": 0.57634,
    "c": 0.1728,
    "h": 266.9
  },
  "luminance": 0.18358
}

Semantic roles & 50–950 ramp

primary

#4B70DE

secondary

#E0D1A5

accent

#C03CEC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4B70DE

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

Preview Lab → · Contrast checker → · Palette generator →