#5773C8#5773C8

#5773C8 is a mid, vivid blue. Relative luminance 0.185; OKLCH L 57.5% C 0.135 H 268.2°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#5773C8
RGB	rgb(87, 115, 200)
HSL	hsl(225, 51%, 56%)
HSV	hsv(225, 57%, 78%)
CMYK	cmyk(56.5%, 42.5%, 0%, 21.6%)
CIE-LAB	lab(50.04, 15.09, -47.43)
CIE-LCH	lch(50.04, 49.77, 287.65°)
OKLab	oklab(57.47% -0.0042 -0.1348)
OKLCH	oklch(57.47% 0.135 268.2)
XYZ	xyz(20.4831, 18.4563, 57.1154)
Luminance	0.1846 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5773C8 #C8AC57

analogous

#57ACC8 #5773C8 #7457C8

triadic

#5773C8 #C85773 #73C857

tetradic

#5773C8 #C857AC #C8AC57 #57C874

square

#5773C8 #C857AC #C8AC57 #57C874

split-complementary

#5773C8 #C87457 #ACC857

monochromatic

#293D7C #3854AA #5773C8 #8599D7 #B3C0E6

Accessibility & contrast

On white

4.48

#5773C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#5773C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5773C8

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5773C8	#FFFFFF	#000000	##000000
##5773C8	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E7CCB

Deuteranopia (green-blind)

#4072C6

Tritanopia (blue-blind)

#0B8694

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5773c8;
/* rgb */ color: rgb(87, 115, 200);
/* oklch */ color: oklch(57.5% 0.135 268.2);

Tailwind

colors: {
  custom: {
    50: '#8f9ad9',
    500: '#5773c8',
    950: '#000000',
  },
}

SCSS

$custom: #5773c8;
$custom-light: #8f9ad9;
$custom-dark: #000000;

JSON

{
  "hex": "#5773c8",
  "rgb": {
    "r": 87,
    "g": 115,
    "b": 200
  },
  "hsl": {
    "h": 225.133,
    "s": 50.673,
    "l": 56.275
  },
  "oklch": {
    "l": 0.57471,
    "c": 0.13491,
    "h": 268.2
  },
  "luminance": 0.18458
}

Semantic roles & 50–950 ramp

primary

#5773C8

secondary

#D5C9A6

accent

#B74EDA

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5773C8

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

Preview Lab → · Contrast checker → · Palette generator →