#5775DB#5775DB

#5775DB is a mid, vivid blue. Relative luminance 0.199; OKLCH L 59.1% C 0.159 H 268.8°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#5775DB
RGB	rgb(87, 117, 219)
HSL	hsl(226, 65%, 60%)
HSV	hsv(226, 60%, 86%)
CMYK	cmyk(60.3%, 46.6%, 0%, 14.1%)
CIE-LAB	lab(51.68, 20.18, -55.61)
CIE-LCH	lch(51.68, 59.16, 289.95°)
OKLab	oklab(59.08% -0.0032 -0.1589)
OKLCH	oklch(59.08% 0.159 268.8)
XYZ	xyz(23.0736, 19.8614, 69.6218)
Luminance	0.1986 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5775DB #DBBD57

analogous

#57B7DB #5775DB #7B57DB

triadic

#5775DB #DB5775 #75DB57

tetradic

#5775DB #DB57B7 #DBBD57 #57DB7B

square

#5775DB #DB57B7 #DBBD57 #57DB7B

split-complementary

#5775DB #DB7B57 #B7DB57

monochromatic

#203B97 #2B4FCA #5775DB #899EE6 #BCC8F1

Accessibility & contrast

On white

4.22

#5775DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#5775DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5775DB

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5775DB	#FFFFFF	#000000	##000000
##5775DB	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4381DF

Deuteranopia (green-blind)

#2D76D9

Tritanopia (blue-blind)

#008C9D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5775db;
/* rgb */ color: rgb(87, 117, 219);
/* oklch */ color: oklch(59.1% 0.159 268.8);

Tailwind

colors: {
  custom: {
    50: '#919ce7',
    500: '#5775db',
    950: '#000000',
  },
}

SCSS

$custom: #5775db;
$custom-light: #919ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#5775db",
  "rgb": {
    "r": 87,
    "g": 117,
    "b": 219
  },
  "hsl": {
    "h": 226.364,
    "s": 64.706,
    "l": 60
  },
  "oklch": {
    "l": 0.59077,
    "c": 0.15889,
    "h": 268.8
  },
  "luminance": 0.19863
}

Semantic roles & 50–950 ramp

primary

#5775DB

secondary

#E0D5AD

accent

#C240E8

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5775DB

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

Preview Lab → · Contrast checker → · Palette generator →