#4775DB#4775DB

#4775DB is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.3% C 0.164 H 263.8°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#4775DB
RGB	rgb(71, 117, 219)
HSL	hsl(221, 67%, 57%)
HSV	hsv(221, 68%, 86%)
CMYK	cmyk(67.6%, 46.6%, 0%, 14.1%)
CIE-LAB	lab(50.89, 17.47, -56.92)
CIE-LCH	lch(50.89, 59.54, 287.06°)
OKLab	oklab(58.26% -0.0177 -0.163)
OKLCH	oklch(58.26% 0.164 263.8)
XYZ	xyz(21.7415, 19.1745, 69.5594)
Luminance	0.1918 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4775DB #DBAD47

analogous

#47BFDB #4775DB #6347DB

triadic

#4775DB #DB4775 #75DB47

tetradic

#4775DB #DB47BF #DBAD47 #47DB63

square

#4775DB #DB47BF #DBAD47 #47DB63

split-complementary

#4775DB #DB6347 #BFDB47

monochromatic

#1B3E8C #2555BF #4775DB #7A9BE5 #ADC2EF

Accessibility & contrast

On white

4.34

#4775DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#4775DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4775DB

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4775DB	#FFFFFF	#000000	##000000
##4775DB	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)

#4080DF

Deuteranopia (green-blind)

#2073D9

Tritanopia (blue-blind)

#008D9D

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4775db;
/* rgb */ color: rgb(71, 117, 219);
/* oklch */ color: oklch(58.3% 0.164 263.8);

Tailwind

colors: {
  custom: {
    50: '#8a9ce7',
    500: '#4775db',
    950: '#000000',
  },
}

SCSS

$custom: #4775db;
$custom-light: #8a9ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#4775db",
  "rgb": {
    "r": 71,
    "g": 117,
    "b": 219
  },
  "hsl": {
    "h": 221.351,
    "s": 67.273,
    "l": 56.863
  },
  "oklch": {
    "l": 0.5826,
    "c": 0.16398,
    "h": 263.8
  },
  "luminance": 0.19177
}

Semantic roles & 50–950 ramp

primary

#4775DB

secondary

#DDCAA1

accent

#B53EEA

background

#F9F9FE

surface

#F1F2FC

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #4775DB

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

Preview Lab → · Contrast checker → · Palette generator →