#8577CC#8577CC

#8577CC is a mid, vivid blue. Relative luminance 0.225; OKLCH L 61.8% C 0.126 H 289.8°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#8577CC
RGB	rgb(133, 119, 204)
HSL	hsl(250, 45%, 63%)
HSV	hsv(250, 42%, 80%)
CMYK	cmyk(34.8%, 41.7%, 0%, 20%)
CIE-LAB	lab(54.59, 25.07, -42.29)
CIE-LCH	lch(54.59, 49.16, 300.66°)
OKLab	oklab(61.85% 0.0427 -0.1188)
OKLCH	oklch(61.85% 0.126 289.8)
XYZ	xyz(27.1659, 22.5391, 60.0342)
Luminance	0.2254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8577CC #BECC77

analogous

#7793CC #8577CC #AF77CC

triadic

#8577CC #CC8577 #77CC85

tetradic

#8577CC #CC7793 #BECC77 #77CCAF

square

#8577CC #CC7793 #BECC77 #77CCAF

split-complementary

#8577CC #CCAF77 #93CC77

monochromatic

#463792 #5D4ABB #8577CC #ADA4DD #D5D0ED

Accessibility & contrast

On white

3.81

#8577CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#8577CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #8577CC

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8577CC	#FFFFFF	#000000	##000000
##8577CC	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C84CF

Deuteranopia (green-blind)

#5C81CA

Tritanopia (blue-blind)

#738798

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #8577cc;
/* rgb */ color: rgb(133, 119, 204);
/* oklch */ color: oklch(61.8% 0.126 289.8);

Tailwind

colors: {
  custom: {
    50: '#ab9edc',
    500: '#8577cc',
    950: '#000000',
  },
}

SCSS

$custom: #8577cc;
$custom-light: #ab9edc;
$custom-dark: #000000;

JSON

{
  "hex": "#8577cc",
  "rgb": {
    "r": 133,
    "g": 119,
    "b": 204
  },
  "hsl": {
    "h": 249.882,
    "s": 45.455,
    "l": 63.333
  },
  "oklch": {
    "l": 0.61847,
    "c": 0.12621,
    "h": 289.8
  },
  "luminance": 0.2254
}

Semantic roles & 50–950 ramp

primary

#8577CC

secondary

#DADFC0

accent

#B92DA2

background

#FAF9FD

surface

#F4F2FB

border

#CECCD4

text

#100E15

muted

#7F7E83

Preview Lab

Preview with #8577CC

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

Preview Lab → · Contrast checker → · Palette generator →