#4D74DF#4D74DF

#4D74DF is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.6% C 0.169 H 266.2°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#4D74DF
RGB	rgb(77, 116, 223)
HSL	hsl(224, 70%, 59%)
HSV	hsv(224, 65%, 87%)
CMYK	cmyk(65.5%, 48%, 0%, 12.5%)
CIE-LAB	lab(51.15, 20.44, -58.76)
CIE-LCH	lch(51.15, 62.21, 289.18°)
OKLab	oklab(58.61% -0.0111 -0.1683)
OKLCH	oklch(58.61% 0.169 266.2)
XYZ	xyz(22.6206, 19.3941, 72.3491)
Luminance	0.1940 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D74DF #DFB84D

analogous

#4DBDDF #4D74DF #6F4DDF

triadic

#4D74DF #DF4D74 #74DF4D

tetradic

#4D74DF #DF4DBD #DFB84D #4DDF6F

square

#4D74DF #DF4DBD #DFB84D #4DDF6F

split-complementary

#4D74DF #DF6F4D #BDDF4D

monochromatic

#1B3C97 #2451CA #4D74DF #819DE8 #B5C5F2

Accessibility & contrast

On white

4.30

#4D74DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#4D74DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D74DF

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D74DF	#FFFFFF	#000000	##000000
##4D74DF	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B81E3

Deuteranopia (green-blind)

#1874DD

Tritanopia (blue-blind)

#008D9F

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #4d74df;
/* rgb */ color: rgb(77, 116, 223);
/* oklch */ color: oklch(58.6% 0.169 266.2);

Tailwind

colors: {
  custom: {
    50: '#8d9bea',
    500: '#4d74df',
    950: '#000000',
  },
}

SCSS

$custom: #4d74df;
$custom-light: #8d9bea;
$custom-dark: #000000;

JSON

{
  "hex": "#4d74df",
  "rgb": {
    "r": 77,
    "g": 116,
    "b": 223
  },
  "hsl": {
    "h": 223.973,
    "s": 69.524,
    "l": 58.824
  },
  "oklch": {
    "l": 0.58609,
    "c": 0.16868,
    "h": 266.2
  },
  "luminance": 0.19396
}

Semantic roles & 50–950 ramp

primary

#4D74DF

secondary

#E1D1A7

accent

#BD3BEC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4D74DF

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

Preview Lab → · Contrast checker → · Palette generator →