#7557CB#7557CB

#7557CB is a mid, vivid violet. Relative luminance 0.149; OKLCH L 54.7% C 0.172 H 291.6°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX#7557CB
RGBrgb(117, 87, 203)
HSLhsl(256, 53%, 57%)
HSVhsv(256, 57%, 80%)
CMYKcmyk(42.4%, 57.1%, 0%, 20.4%)
CIE-LABlab(45.51, 39.62, -56.29)
CIE-LCHlch(45.51, 68.84, 305.14°)
OKLaboklab(54.68% 0.0634 -0.1603)
OKLCHoklch(54.68% 0.172 291.6)
XYZxyz(21.5208, 14.9094, 58.2322)
Luminance0.1491 (WCAG relative)
Temperaturecool
Familyviolet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#7557CB #ADCB57
analogous
#5773CB #7557CB #AF57CB
triadic
#7557CB #CB7557 #57CB75
tetradic
#7557CB #CB5773 #ADCB57 #57CBAF
square
#7557CB #CB5773 #ADCB57 #57CBAF
split-complementary
#7557CB #CBAF57 #73CB57
monochromatic
#3E2880 #5536AF #7557CB #9B86D9 #C2B4E8

Accessibility & contrast

On white

5.27
#7557CB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.98
#7557CB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #7557CB
5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##7557CB#FFFFFF#000000##FFFFFF
##7557CB1.005.273.985.27
#FFFFFF5.271.0021.001.00
#0000003.9821.001.0021.00
##FFFFFF5.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#106ECF
Deuteranopia (green-blind)
#1B69C8
Tritanopia (blue-blind)
#5D7089
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #7557cb;
/* rgb */ color: rgb(117, 87, 203);
/* oklch */ color: oklch(54.7% 0.172 291.6);
Tailwind
colors: {
  custom: {
    50: '#a287db',
    500: '#7557cb',
    950: '#000000',
  },
}
SCSS
$custom: #7557cb;
$custom-light: #a287db;
$custom-dark: #000000;
JSON
{
  "hex": "#7557cb",
  "rgb": {
    "r": 117,
    "g": 87,
    "b": 203
  },
  "hsl": {
    "h": 255.517,
    "s": 52.727,
    "l": 56.863
  },
  "oklch": {
    "l": 0.54683,
    "c": 0.17238,
    "h": 291.6
  },
  "luminance": 0.1491
}

Semantic roles & 50–950 ramp

primary
#7557CB
secondary
#CAD7A7
accent
#DC4CB7
background
#FAF8FD
surface
#F4EFFB
border
#CECAD4
text
#0F0B15
muted
#7F7C83

Preview Lab

Preview with #7557CB

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

Preview Lab → · Contrast checker → · Palette generator →

#7557CB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva