#75ACFB#75ACFB

#75ACFB is a light, vivid blue. Relative luminance 0.403; OKLCH L 73.9% C 0.129 H 257.4°. Best body text is #000000 at 9.05:1 contrast (WCAG AA passes).

Color values

HEX#75ACFB
RGBrgb(117, 172, 251)
HSLhsl(215, 94%, 72%)
HSVhsv(215, 53%, 98%)
CMYKcmyk(53.4%, 31.5%, 0%, 1.6%)
CIE-LABlab(69.65, 3.95, -44.73)
CIE-LCHlch(69.65, 44.91, 275.04°)
OKLaboklab(73.91% -0.028 -0.126)
OKLCHoklch(73.91% 0.129 257.4)
XYZxyz(39.4952, 40.2489, 96.9356)
Luminance0.4025 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#75ACFB #FBC475
analogous
#75EFFB #75ACFB #8175FB
triadic
#75ACFB #FB75AC #ACFB75
tetradic
#75ACFB #FB75EF #FBC475 #75FB81
square
#75ACFB #FB75EF #FBC475 #75FB81
split-complementary
#75ACFB #FB8175 #EFFB75
monochromatic
#0766EF #3A88F9 #75ACFB #B0D0FD #E1EDFE

Accessibility & contrast

On white

2.32
#75ACFB on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

9.05
#75ACFB on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #75ACFB
9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##75ACFB#FFFFFF#000000##000000
##75ACFB1.002.329.059.05
#FFFFFF2.321.0021.0021.00
#0000009.0521.001.001.00
##0000009.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#8CB1FE
Deuteranopia (green-blind)
#7CA4F9
Tritanopia (blue-blind)
#26BEC8
Achromatopsia (no color)
#AAAAAA

Design tokens & code

CSS
--color: #75acfb;
/* rgb */ color: rgb(117, 172, 251);
/* oklch */ color: oklch(73.9% 0.129 257.4);
Tailwind
colors: {
  custom: {
    50: '#a5c4fd',
    500: '#75acfb',
    950: '#000000',
  },
}
SCSS
$custom: #75acfb;
$custom-light: #a5c4fd;
$custom-dark: #000000;
JSON
{
  "hex": "#75acfb",
  "rgb": {
    "r": 117,
    "g": 172,
    "b": 251
  },
  "hsl": {
    "h": 215.373,
    "s": 94.366,
    "l": 72.157
  },
  "oklch": {
    "l": 0.73914,
    "c": 0.12907,
    "h": 257.4
  },
  "luminance": 0.40252
}

Semantic roles & 50–950 ramp

primary
#75ACFB
secondary
#F6E9D5
accent
#8700E6
background
#FAFCFF
surface
#F4F8FF
border
#CED1D7
text
#101217
muted
#7F8185

Preview Lab

Preview with #75ACFB

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

Preview Lab → · Contrast checker → · Palette generator →

#75ACFB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva