#5774DD#5774DD

#5774DD is a mid, vivid blue. Relative luminance 0.197; OKLCH L 59.0% C 0.163 H 269.3°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#5774DD
RGB	rgb(87, 116, 221)
HSL	hsl(227, 66%, 60%)
HSV	hsv(227, 61%, 87%)
CMYK	cmyk(60.6%, 47.5%, 0%, 13.3%)
CIE-LAB	lab(51.54, 21.47, -56.97)
CIE-LCH	lch(51.54, 60.88, 290.65°)
OKLab	oklab(59.01% -0.002 -0.1629)
OKLCH	oklch(59.01% 0.163 269.3)
XYZ	xyz(23.2226, 19.7355, 70.9781)
Luminance	0.1974 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5774DD #DDC057

analogous

#57B7DD #5774DD #7D57DD

triadic

#5774DD #DD5774 #74DD57

tetradic

#5774DD #DD57B7 #DDC057 #57DD7D

square

#5774DD #DD57B7 #DDC057 #57DD7D

split-complementary

#5774DD #DD7D57 #B7DD57

monochromatic

#1F3A9A #2A4DCD #5774DD #8A9EE7 #BDC8F2

Accessibility & contrast

On white

4.24

#5774DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#5774DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5774DD

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5774DD	#FFFFFF	#000000	##000000
##5774DD	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F81E1

Deuteranopia (green-blind)

#2775DB

Tritanopia (blue-blind)

#008C9E

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #5774dd;
/* rgb */ color: rgb(87, 116, 221);
/* oklch */ color: oklch(59.0% 0.163 269.3);

Tailwind

colors: {
  custom: {
    50: '#929be8',
    500: '#5774dd',
    950: '#000000',
  },
}

SCSS

$custom: #5774dd;
$custom-light: #929be8;
$custom-dark: #000000;

JSON

{
  "hex": "#5774dd",
  "rgb": {
    "r": 87,
    "g": 116,
    "b": 221
  },
  "hsl": {
    "h": 227.015,
    "s": 66.337,
    "l": 60.392
  },
  "oklch": {
    "l": 0.59007,
    "c": 0.16288,
    "h": 269.3
  },
  "luminance": 0.19737
}

Semantic roles & 50–950 ramp

primary

#5774DD

secondary

#E1D6AE

accent

#A717CE

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5774DD

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

Preview Lab → · Contrast checker → · Palette generator →