#4B74E7#4B74E7

#4B74E7 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.1% C 0.180 H 266.2°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#4B74E7
RGB	rgb(75, 116, 231)
HSL	hsl(224, 76%, 60%)
HSV	hsv(224, 68%, 91%)
CMYK	cmyk(67.5%, 49.8%, 0%, 9.4%)
CIE-LAB	lab(51.56, 22.92, -62.60)
CIE-LCH	lch(51.56, 66.66, 290.11°)
OKLab	oklab(59.06% -0.0119 -0.1796)
OKLCH	oklch(59.06% 0.18 266.2)
XYZ	xyz(23.5658, 19.7538, 78.1568)
Luminance	0.1976 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B74E7 #E7BE4B

analogous

#4BC2E7 #4B74E7 #704BE7

triadic

#4B74E7 #E74B74 #74E74B

tetradic

#4B74E7 #E74BC2 #E7BE4B #4BE770

square

#4B74E7 #E74BC2 #E7BE4B #4BE770

split-complementary

#4B74E7 #E7704B #C2E74B

monochromatic

#163AA2 #1D4ED8 #4B74E7 #819EEE #B7C7F5

Accessibility & contrast

On white

4.24

#4B74E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#4B74E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B74E7

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B74E7	#FFFFFF	#000000	##000000
##4B74E7	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3182EB

Deuteranopia (green-blind)

#0074E5

Tritanopia (blue-blind)

#008FA3

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4b74e7;
/* rgb */ color: rgb(75, 116, 231);
/* oklch */ color: oklch(59.1% 0.180 266.2);

Tailwind

colors: {
  custom: {
    50: '#8e9bef',
    500: '#4b74e7',
    950: '#000000',
  },
}

SCSS

$custom: #4b74e7;
$custom-light: #8e9bef;
$custom-dark: #000000;

JSON

{
  "hex": "#4b74e7",
  "rgb": {
    "r": 75,
    "g": 116,
    "b": 231
  },
  "hsl": {
    "h": 224.231,
    "s": 76.471,
    "l": 60
  },
  "oklch": {
    "l": 0.5906,
    "c": 0.18004,
    "h": 266.2
  },
  "luminance": 0.19756
}

Semantic roles & 50–950 ramp

primary

#4B74E7

secondary

#E5D5A9

accent

#C135F3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #4B74E7

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

Preview Lab → · Contrast checker → · Palette generator →