#4B74E8#4B74E8

#4B74E8 is a mid, vivid blue. Relative luminance 0.198; OKLCH L 59.1% C 0.181 H 266.3°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#4B74E8
RGB	rgb(75, 116, 232)
HSL	hsl(224, 77%, 60%)
HSV	hsv(224, 68%, 91%)
CMYK	cmyk(67.7%, 50%, 0%, 9%)
CIE-LAB	lab(51.62, 23.27, -63.05)
CIE-LCH	lch(51.62, 67.21, 290.25°)
OKLab	oklab(59.13% -0.0118 -0.181)
OKLCH	oklch(59.13% 0.181 266.3)
XYZ	xyz(23.7075, 19.8105, 78.9027)
Luminance	0.1981 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4B74E8 #E8BF4B

analogous

#4BC3E8 #4B74E8 #704BE8

triadic

#4B74E8 #E84B74 #74E84B

tetradic

#4B74E8 #E84BC3 #E8BF4B #4BE870

square

#4B74E8 #E84BC3 #E8BF4B #4BE870

split-complementary

#4B74E8 #E8704B #C3E84B

monochromatic

#153AA4 #1C4DDA #4B74E8 #819EEF #B8C8F6

Accessibility & contrast

On white

4.23

#4B74E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#4B74E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B74E8

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4B74E8	#FFFFFF	#000000	##000000
##4B74E8	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3083EC

Deuteranopia (green-blind)

#0074E6

Tritanopia (blue-blind)

#008FA3

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4b74e8;
/* rgb */ color: rgb(75, 116, 232);
/* oklch */ color: oklch(59.1% 0.181 266.3);

Tailwind

colors: {
  custom: {
    50: '#8e9bf0',
    500: '#4b74e8',
    950: '#000000',
  },
}

SCSS

$custom: #4b74e8;
$custom-light: #8e9bf0;
$custom-dark: #000000;

JSON

{
  "hex": "#4b74e8",
  "rgb": {
    "r": 75,
    "g": 116,
    "b": 232
  },
  "hsl": {
    "h": 224.331,
    "s": 77.34,
    "l": 60.196
  },
  "oklch": {
    "l": 0.5913,
    "c": 0.18138,
    "h": 266.3
  },
  "luminance": 0.19813
}

Semantic roles & 50–950 ramp

primary

#4B74E8

secondary

#E6D6A9

accent

#A40CDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4B74E8

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

Preview Lab → · Contrast checker → · Palette generator →