#5774CC#5774CC

#5774CC is a mid, vivid blue. Relative luminance 0.189; OKLCH L 57.9% C 0.139 H 268.1°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#5774CC
RGB	rgb(87, 116, 204)
HSL	hsl(225, 53%, 57%)
HSV	hsv(225, 57%, 80%)
CMYK	cmyk(57.4%, 43.1%, 0%, 20%)
CIE-LAB	lab(50.54, 15.80, -48.92)
CIE-LCH	lch(50.54, 51.41, 287.90°)
OKLab	oklab(57.92% -0.0045 -0.1392)
OKLCH	oklch(57.92% 0.139 268.1)
XYZ	xyz(21.0713, 18.8750, 59.6479)
Luminance	0.1888 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5774CC #CCAF57

analogous

#57AFCC #5774CC #7457CC

triadic

#5774CC #CC5774 #74CC57

tetradic

#5774CC #CC57AF #CCAF57 #57CC74

square

#5774CC #CC57AF #CCAF57 #57CC74

split-complementary

#5774CC #CC7457 #AFCC57

monochromatic

#273E81 #3654B0 #5774CC #869BDA #B5C2E9

Accessibility & contrast

On white

4.40

#5774CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#5774CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5774CC

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5774CC	#FFFFFF	#000000	##000000
##5774CC	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D7ECF

Deuteranopia (green-blind)

#3E73CA

Tritanopia (blue-blind)

#008796

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #5774cc;
/* rgb */ color: rgb(87, 116, 204);
/* oklch */ color: oklch(57.9% 0.139 268.1);

Tailwind

colors: {
  custom: {
    50: '#8f9bdc',
    500: '#5774cc',
    950: '#000000',
  },
}

SCSS

$custom: #5774cc;
$custom-light: #8f9bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#5774cc",
  "rgb": {
    "r": 87,
    "g": 116,
    "b": 204
  },
  "hsl": {
    "h": 225.128,
    "s": 53.425,
    "l": 57.059
  },
  "oklch": {
    "l": 0.57924,
    "c": 0.13929,
    "h": 268.1
  },
  "luminance": 0.18877
}

Semantic roles & 50–950 ramp

primary

#5774CC

secondary

#D7CBA8

accent

#B94BDD

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5774CC

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

Preview Lab → · Contrast checker → · Palette generator →