#5771FC#5771FC

#5771FC is a mid, highly saturated blue. Relative luminance 0.209; OKLCH L 60.6% C 0.208 H 270.9°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#5771FC
RGB	rgb(87, 113, 252)
HSL	hsl(231, 96%, 66%)
HSV	hsv(231, 65%, 99%)
CMYK	cmyk(65.5%, 55.2%, 0%, 1.2%)
CIE-LAB	lab(52.80, 33.76, -72.26)
CIE-LCH	lch(52.80, 79.76, 295.04°)
OKLab	oklab(60.6% 0.0032 -0.2079)
OKLCH	oklch(60.6% 0.208 270.9)
XYZ	xyz(27.4004, 20.8622, 94.6594)
Luminance	0.2087 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5771FC #FCE257

analogous

#57C4FC #5771FC #9057FC

triadic

#5771FC #FC5771 #71FC57

tetradic

#5771FC #FC57C4 #FCE257 #57FC90

square

#5771FC #FC57C4 #FCE257 #57FC90

split-complementary

#5771FC #FC9057 #C4FC57

monochromatic

#0425D5 #1B3EFB #5771FC #93A4FD #CFD7FE

Accessibility & contrast

On white

4.06

#5771FC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#5771FC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5771FC

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5771FC	#FFFFFF	#000000	##000000
##5771FC	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0086FF

Deuteranopia (green-blind)

#0077F9

Tritanopia (blue-blind)

#0093AC

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5771fc;
/* rgb */ color: rgb(87, 113, 252);
/* oklch */ color: oklch(60.6% 0.208 270.9);

Tailwind

colors: {
  custom: {
    50: '#9799fe',
    500: '#5771fc',
    950: '#000000',
  },
}

SCSS

$custom: #5771fc;
$custom-light: #9799fe;
$custom-dark: #000000;

JSON

{
  "hex": "#5771fc",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 252
  },
  "hsl": {
    "h": 230.545,
    "s": 96.491,
    "l": 66.471
  },
  "oklch": {
    "l": 0.60604,
    "c": 0.20791,
    "h": 270.9
  },
  "luminance": 0.20865
}

Semantic roles & 50–950 ramp

primary

#5771FC

secondary

#F2EABD

accent

#C100E6

background

#FAF9FF

surface

#F4F2FF

border

#CECCD7

text

#0F0D18

muted

#7F7E86

Preview Lab

Preview with #5771FC

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

Preview Lab → · Contrast checker → · Palette generator →