#4770EE#4770EE

#4770EE is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.6% C 0.195 H 266.7°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#4770EE
RGB	rgb(71, 112, 238)
HSL	hsl(225, 83%, 61%)
HSV	hsv(225, 70%, 93%)
CMYK	cmyk(70.2%, 52.9%, 0%, 6.7%)
CIE-LAB	lab(50.80, 27.30, -67.75)
CIE-LCH	lch(50.80, 73.04, 291.95°)
OKLab	oklab(58.59% -0.0113 -0.1949)
OKLCH	oklch(58.59% 0.195 266.7)
XYZ	xyz(23.8199, 19.0985, 83.3034)
Luminance	0.1910 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4770EE #EEC547

analogous

#47C4EE #4770EE #7147EE

triadic

#4770EE #EE4770 #70EE47

tetradic

#4770EE #EE47C4 #EEC547 #47EE71

square

#4770EE #EE47C4 #EEC547 #47EE71

split-complementary

#4770EE #EE7147 #C4EE47

monochromatic

#1036AB #1548E3 #4770EE #7F9CF3 #B7C7F8

Accessibility & contrast

On white

4.36

#4770EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#4770EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4770EE

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4770EE	#FFFFFF	#000000	##000000
##4770EE	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#1081F2

Deuteranopia (green-blind)

#0072EB

Tritanopia (blue-blind)

#008EA4

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4770ee;
/* rgb */ color: rgb(71, 112, 238);
/* oklch */ color: oklch(58.6% 0.195 266.7);

Tailwind

colors: {
  custom: {
    50: '#8e98f4',
    500: '#4770ee',
    950: '#000000',
  },
}

SCSS

$custom: #4770ee;
$custom-light: #8e98f4;
$custom-dark: #000000;

JSON

{
  "hex": "#4770ee",
  "rgb": {
    "r": 71,
    "g": 112,
    "b": 238
  },
  "hsl": {
    "h": 225.269,
    "s": 83.085,
    "l": 60.588
  },
  "oklch": {
    "l": 0.58587,
    "c": 0.19527,
    "h": 266.7
  },
  "luminance": 0.19101
}

Semantic roles & 50–950 ramp

primary

#4770EE

secondary

#E8D9A9

accent

#AA06E0

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #4770EE

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

Preview Lab → · Contrast checker → · Palette generator →