#4D74DB#4D74DB

#4D74DB is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.3% C 0.163 H 265.9°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#4D74DB
RGB	rgb(77, 116, 219)
HSL	hsl(224, 66%, 58%)
HSV	hsv(224, 65%, 86%)
CMYK	cmyk(64.8%, 47%, 0%, 14.1%)
CIE-LAB	lab(50.90, 19.05, -56.90)
CIE-LCH	lch(50.90, 60.00, 288.51°)
OKLab	oklab(58.34% -0.0116 -0.1628)
OKLCH	oklch(58.34% 0.163 265.9)
XYZ	xyz(22.0877, 19.1810, 69.5424)
Luminance	0.1918 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D74DB #DBB44D

analogous

#4DBBDB #4D74DB #6D4DDB

triadic

#4D74DB #DB4D74 #74DB4D

tetradic

#4D74DB #DB4DBB #DBB44D #4DDB6D

square

#4D74DB #DB4DBB #DBB44D #4DDB6D

split-complementary

#4D74DB #DB6D4D #BBDB4D

monochromatic

#1D3D90 #2752C3 #4D74DB #809CE5 #B3C4F0

Accessibility & contrast

On white

4.34

#4D74DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#4D74DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D74DB

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D74DB	#FFFFFF	#000000	##000000
##4D74DB	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F80DF

Deuteranopia (green-blind)

#2273D9

Tritanopia (blue-blind)

#008C9D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4d74db;
/* rgb */ color: rgb(77, 116, 219);
/* oklch */ color: oklch(58.3% 0.163 265.9);

Tailwind

colors: {
  custom: {
    50: '#8d9be7',
    500: '#4d74db',
    950: '#000000',
  },
}

SCSS

$custom: #4d74db;
$custom-light: #8d9be7;
$custom-dark: #000000;

JSON

{
  "hex": "#4d74db",
  "rgb": {
    "r": 77,
    "g": 116,
    "b": 219
  },
  "hsl": {
    "h": 223.521,
    "s": 66.355,
    "l": 58.039
  },
  "oklch": {
    "l": 0.58342,
    "c": 0.16326,
    "h": 265.9
  },
  "luminance": 0.19183
}

Semantic roles & 50–950 ramp

primary

#4D74DB

secondary

#DECFA6

accent

#BA3FE9

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4D74DB

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

Preview Lab → · Contrast checker → · Palette generator →