#5771C8#5771C8

#5771C8 is a mid, vivid blue. Relative luminance 0.180; OKLCH L 57.1% C 0.137 H 269.2°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#5771C8
RGB	rgb(87, 113, 200)
HSL	hsl(226, 51%, 56%)
HSV	hsv(226, 57%, 78%)
CMYK	cmyk(56.5%, 43.5%, 0%, 21.6%)
CIE-LAB	lab(49.50, 16.33, -48.29)
CIE-LCH	lch(49.50, 50.98, 288.68°)
OKLab	oklab(57.05% -0.0019 -0.1374)
OKLCH	oklch(57.05% 0.137 269.2)
XYZ	xyz(20.2575, 18.0051, 57.0402)
Luminance	0.1801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5771C8 #C8AE57

analogous

#57AAC8 #5771C8 #7657C8

triadic

#5771C8 #C85771 #71C857

tetradic

#5771C8 #C857AA #C8AE57 #57C876

square

#5771C8 #C857AA #C8AE57 #57C876

split-complementary

#5771C8 #C87657 #AAC857

monochromatic

#293C7C #3852AA #5771C8 #8598D7 #B3BFE6

Accessibility & contrast

On white

4.56

#5771C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#5771C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5771C8

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5771C8	#FFFFFF	#000000	##000000
##5771C8	1.00	4.56	4.60	4.60
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B7BCB

Deuteranopia (green-blind)

#3C71C6

Tritanopia (blue-blind)

#0C8493

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #5771c8;
/* rgb */ color: rgb(87, 113, 200);
/* oklch */ color: oklch(57.1% 0.137 269.2);

Tailwind

colors: {
  custom: {
    50: '#8f99d9',
    500: '#5771c8',
    950: '#000000',
  },
}

SCSS

$custom: #5771c8;
$custom-light: #8f99d9;
$custom-dark: #000000;

JSON

{
  "hex": "#5771c8",
  "rgb": {
    "r": 87,
    "g": 113,
    "b": 200
  },
  "hsl": {
    "h": 226.195,
    "s": 50.673,
    "l": 56.275
  },
  "oklch": {
    "l": 0.57054,
    "c": 0.13741,
    "h": 269.2
  },
  "luminance": 0.18007
}

Semantic roles & 50–950 ramp

primary

#5771C8

secondary

#D5CAA6

accent

#BA4EDA

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #5771C8

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

Preview Lab → · Contrast checker → · Palette generator →