#5774BB#5774BB

#5774BB is a mid, moderate blue. Relative luminance 0.181; OKLCH L 56.9% C 0.115 H 266.0°. Best body text is #000000 at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#5774BB
RGB	rgb(87, 116, 187)
HSL	hsl(223, 42%, 54%)
HSV	hsv(223, 53%, 73%)
CMYK	cmyk(53.5%, 38%, 0%, 26.7%)
CIE-LAB	lab(49.62, 10.23, -40.63)
CIE-LCH	lch(49.62, 41.90, 284.13°)
OKLab	oklab(56.92% -0.008 -0.1149)
OKLCH	oklch(56.92% 0.115 266)
XYZ	xyz(19.1425, 18.1035, 49.4897)
Luminance	0.1810 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5774BB #BB9E57

analogous

#57A6BB #5774BB #6C57BB

triadic

#5774BB #BB5774 #74BB57

tetradic

#5774BB #BB57A6 #BB9E57 #57BB6C

square

#5774BB #BB57A6 #BB9E57 #57BB6C

split-complementary

#5774BB #BB6C57 #A6BB57

monochromatic

#2C3E6C #3D5797 #5774BB #8398CD #AEBCDE

Accessibility & contrast

On white

4.54

#5774BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.62

#5774BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5774BB

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5774BB	#FFFFFF	#000000	##000000
##5774BB	1.00	4.54	4.62	4.62
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.62	21.00	1.00	1.00
##000000	4.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#587BBE

Deuteranopia (green-blind)

#4C72B9

Tritanopia (blue-blind)

#24838E

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5774bb;
/* rgb */ color: rgb(87, 116, 187);
/* oklch */ color: oklch(56.9% 0.115 266.0);

Tailwind

colors: {
  custom: {
    50: '#8d9bd0',
    500: '#5774bb',
    950: '#000000',
  },
}

SCSS

$custom: #5774bb;
$custom-light: #8d9bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5774bb",
  "rgb": {
    "r": 87,
    "g": 116,
    "b": 187
  },
  "hsl": {
    "h": 222.6,
    "s": 42.373,
    "l": 53.725
  },
  "oklch": {
    "l": 0.56917,
    "c": 0.11523,
    "h": 266
  },
  "luminance": 0.18105
}

Semantic roles & 50–950 ramp

primary

#5774BB

secondary

#CCC0A2

accent

#AE56D2

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5774BB

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

Preview Lab → · Contrast checker → · Palette generator →