#4B74EE#4B74EE

#4B74EE is a mid, vivid blue. Relative luminance 0.202; OKLCH L 59.6% C 0.189 H 266.6°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#4B74EE
RGB	rgb(75, 116, 238)
HSL	hsl(225, 83%, 61%)
HSV	hsv(225, 68%, 93%)
CMYK	cmyk(68.5%, 51.3%, 0%, 6.7%)
CIE-LAB	lab(52.01, 25.36, -65.78)
CIE-LCH	lch(52.01, 70.50, 291.09°)
OKLab	oklab(59.55% -0.0112 -0.189)
OKLCH	oklch(59.55% 0.189 266.6)
XYZ	xyz(24.5743, 20.1572, 83.4680)
Luminance	0.2016 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B74EE #EEC54B

analogous

#4BC6EE #4B74EE #744BEE

triadic

#4B74EE #EE4B74 #74EE4B

tetradic

#4B74EE #EE4BC6 #EEC54B #4BEE74

square

#4B74EE #EE4BC6 #EEC54B #4BEE74

split-complementary

#4B74EE #EE744B #C6EE4B

monochromatic

#1038AE #164AE6 #4B74EE #839FF3 #BBCAF9

Accessibility & contrast

On white

4.17

#4B74EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#4B74EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B74EE

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B74EE	#FFFFFF	#000000	##000000
##4B74EE	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2684F2

Deuteranopia (green-blind)

#0075EC

Tritanopia (blue-blind)

#0091A6

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4b74ee;
/* rgb */ color: rgb(75, 116, 238);
/* oklch */ color: oklch(59.6% 0.189 266.6);

Tailwind

colors: {
  custom: {
    50: '#8f9bf4',
    500: '#4b74ee',
    950: '#000000',
  },
}

SCSS

$custom: #4b74ee;
$custom-light: #8f9bf4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b74ee",
  "rgb": {
    "r": 75,
    "g": 116,
    "b": 238
  },
  "hsl": {
    "h": 224.908,
    "s": 82.741,
    "l": 61.373
  },
  "oklch": {
    "l": 0.59553,
    "c": 0.18934,
    "h": 266.6
  },
  "luminance": 0.2016
}

Semantic roles & 50–950 ramp

primary

#4B74EE

secondary

#E9DAAC

accent

#A906DF

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4B74EE

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

Preview Lab → · Contrast checker → · Palette generator →