#75ACEF#75ACEF

#75ACEF is a light, moderate cyan. Relative luminance 0.395; OKLCH L 73.3% C 0.114 H 254.0°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX#75ACEF
RGBrgb(117, 172, 239)
HSLhsl(213, 79%, 70%)
HSVhsv(213, 51%, 94%)
CMYKcmyk(51%, 28%, 0%, 6.3%)
CIE-LABlab(69.12, 0.34, -39.03)
CIE-LCHlch(69.12, 39.03, 270.50°)
OKLaboklab(73.33% -0.0314 -0.1095)
OKLCHoklch(73.33% 0.114 254)
XYZxyz(37.6633, 39.5161, 87.2873)
Luminance0.3952 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#75ACEF #EFB875
analogous
#75E9EF #75ACEF #7B75EF
triadic
#75ACEF #EF75AC #ACEF75
tetradic
#75ACEF #EF75E9 #EFB875 #75EF7B
square
#75ACEF #EF75E9 #EFB875 #75EF7B
split-complementary
#75ACEF #EF7B75 #E9EF75
monochromatic
#186CD1 #3E8BE9 #75ACEF #ACCDF5 #E3EEFC

Accessibility & contrast

On white

2.36
#75ACEF on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.90
#75ACEF on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #75ACEF
8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##75ACEF#FFFFFF#000000##000000
##75ACEF1.002.368.908.90
#FFFFFF2.361.0021.0021.00
#0000008.9021.001.001.00
##0000008.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#91AFF2
Deuteranopia (green-blind)
#82A3EE
Tritanopia (blue-blind)
#36BBC3
Achromatopsia (no color)
#A9A9A9

Design tokens & code

CSS
--color: #75acef;
/* rgb */ color: rgb(117, 172, 239);
/* oklch */ color: oklch(73.3% 0.114 254.0);
Tailwind
colors: {
  custom: {
    50: '#a3c4f4',
    500: '#75acef',
    950: '#000000',
  },
}
SCSS
$custom: #75acef;
$custom-light: #a3c4f4;
$custom-dark: #000000;
JSON
{
  "hex": "#75acef",
  "rgb": {
    "r": 117,
    "g": 172,
    "b": 239
  },
  "hsl": {
    "h": 212.951,
    "s": 79.221,
    "l": 69.804
  },
  "oklch": {
    "l": 0.73333,
    "c": 0.11388,
    "h": 254
  },
  "luminance": 0.39519
}

Semantic roles & 50–950 ramp

primary
#75ACEF
secondary
#F1E2CF
accent
#7D0ADC
background
#FAFCFE
surface
#F4F8FD
border
#CED1D5
text
#101217
muted
#7F8185

Preview Lab

Preview with #75ACEF

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

Preview Lab → · Contrast checker → · Palette generator →

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