#4B74ED#4B74ED

#4B74ED is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.5% C 0.188 H 266.6°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4B74ED
RGB	rgb(75, 116, 237)
HSL	hsl(225, 82%, 61%)
HSV	hsv(225, 68%, 93%)
CMYK	cmyk(68.4%, 51.1%, 0%, 7.1%)
CIE-LAB	lab(51.95, 25.01, -65.32)
CIE-LCH	lch(51.95, 69.95, 290.95°)
OKLab	oklab(59.48% -0.0113 -0.1877)
OKLCH	oklch(59.48% 0.188 266.6)
XYZ	xyz(24.4278, 20.0986, 82.6964)
Luminance	0.2010 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B74ED #EDC44B

analogous

#4BC5ED #4B74ED #734BED

triadic

#4B74ED #ED4B74 #74ED4B

tetradic

#4B74ED #ED4BC5 #EDC44B #4BED73

square

#4B74ED #ED4BC5 #EDC44B #4BED73

split-complementary

#4B74ED #ED734B #C5ED4B

monochromatic

#1138AC #174BE4 #4B74ED #839FF3 #BACAF8

Accessibility & contrast

On white

4.18

#4B74ED on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#4B74ED on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B74ED

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B74ED	#FFFFFF	#000000	##000000
##4B74ED	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2884F1

Deuteranopia (green-blind)

#0075EB

Tritanopia (blue-blind)

#0091A5

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4b74ed;
/* rgb */ color: rgb(75, 116, 237);
/* oklch */ color: oklch(59.5% 0.188 266.6);

Tailwind

colors: {
  custom: {
    50: '#8f9bf4',
    500: '#4b74ed',
    950: '#000000',
  },
}

SCSS

$custom: #4b74ed;
$custom-light: #8f9bf4;
$custom-dark: #000000;

JSON

{
  "hex": "#4b74ed",
  "rgb": {
    "r": 75,
    "g": 116,
    "b": 237
  },
  "hsl": {
    "h": 224.815,
    "s": 81.818,
    "l": 61.176
  },
  "oklch": {
    "l": 0.59482,
    "c": 0.18802,
    "h": 266.6
  },
  "luminance": 0.20101
}

Semantic roles & 50–950 ramp

primary

#4B74ED

secondary

#E8D9AB

accent

#A807DE

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4B74ED

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

Preview Lab → · Contrast checker → · Palette generator →