#4770E1#4770E1

#4770E1 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.7% C 0.178 H 266.0°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4770E1
RGB	rgb(71, 112, 225)
HSL	hsl(224, 72%, 58%)
HSV	hsv(224, 68%, 88%)
CMYK	cmyk(68.4%, 50.2%, 0%, 11.8%)
CIE-LAB	lab(49.93, 22.70, -61.85)
CIE-LCH	lch(49.93, 65.89, 290.16°)
OKLab	oklab(57.65% -0.0125 -0.1776)
OKLCH	oklch(57.65% 0.178 266)
XYZ	xyz(21.9786, 18.3620, 73.6055)
Luminance	0.1836 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4770E1 #E1B847

analogous

#47BDE1 #4770E1 #6B47E1

triadic

#4770E1 #E14770 #70E147

tetradic

#4770E1 #E147BD #E1B847 #47E16B

square

#4770E1 #E147BD #E1B847 #47E16B

split-complementary

#4770E1 #E16B47 #BDE147

monochromatic

#183A95 #214ECA #4770E1 #7C99EA #B0C2F2

Accessibility & contrast

On white

4.49

#4770E1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.67

#4770E1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4770E1

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4770E1	#FFFFFF	#000000	##000000
##4770E1	1.00	4.49	4.67	4.67
#FFFFFF	4.49	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)

#2D7EE5

Deuteranopia (green-blind)

#0070DF

Tritanopia (blue-blind)

#008B9E

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4770e1;
/* rgb */ color: rgb(71, 112, 225);
/* oklch */ color: oklch(57.7% 0.178 266.0);

Tailwind

colors: {
  custom: {
    50: '#8b98eb',
    500: '#4770e1',
    950: '#000000',
  },
}

SCSS

$custom: #4770e1;
$custom-light: #8b98eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4770e1",
  "rgb": {
    "r": 71,
    "g": 112,
    "b": 225
  },
  "hsl": {
    "h": 224.026,
    "s": 71.963,
    "l": 58.039
  },
  "oklch": {
    "l": 0.57651,
    "c": 0.17804,
    "h": 266
  },
  "luminance": 0.18364
}

Semantic roles & 50–950 ramp

primary

#4770E1

secondary

#E1D0A3

accent

#BE39EF

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4770E1

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

Preview Lab → · Contrast checker → · Palette generator →