#75D9EF#75D9EF

#75D9EF is a very light, moderate cyan. Relative luminance 0.596; OKLCH L 83.3% C 0.098 H 213.8°. Best body text is #000000 at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#75D9EF
RGB	rgb(117, 217, 239)
HSL	hsl(191, 79%, 70%)
HSV	hsv(191, 51%, 94%)
CMYK	cmyk(51%, 9.2%, 0%, 6.3%)
CIE-LAB	lab(81.64, -23.46, -19.80)
CIE-LCH	lch(81.64, 30.69, 220.16°)
OKLab	oklab(83.26% -0.0819 -0.0547)
OKLCH	oklch(83.26% 0.098 213.8)
XYZ	xyz(47.7229, 59.6354, 90.6405)
Luminance	0.5964 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75D9EF #EF8B75

analogous

#75EFC8 #75D9EF #759CEF

triadic

#75D9EF #EF75D9 #D9EF75

tetradic

#75D9EF #C875EF #EF8B75 #9CEF75

square

#75D9EF #C875EF #EF8B75 #9CEF75

split-complementary

#75D9EF #EF759C #EFC875

monochromatic

#18B0D1 #3ECAE9 #75D9EF #ACE8F5 #E3F7FC

Accessibility & contrast

On white

1.62

#75D9EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.93

#75D9EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #75D9EF

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75D9EF	#FFFFFF	#000000	##000000
##75D9EF	1.00	1.62	12.93	12.93
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.93	21.00	1.00	1.00
##000000	12.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8D3F0

Deuteranopia (green-blind)

#B6C5EF

Tritanopia (blue-blind)

#22E2E0

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #75d9ef;
/* rgb */ color: rgb(117, 217, 239);
/* oklch */ color: oklch(83.3% 0.098 213.8);

Tailwind

colors: {
  custom: {
    50: '#a5e5f4',
    500: '#75d9ef',
    950: '#000000',
  },
}

SCSS

$custom: #75d9ef;
$custom-light: #a5e5f4;
$custom-dark: #000000;

JSON

{
  "hex": "#75d9ef",
  "rgb": {
    "r": 117,
    "g": 217,
    "b": 239
  },
  "hsl": {
    "h": 190.82,
    "s": 79.221,
    "l": 69.804
  },
  "oklch": {
    "l": 0.83257,
    "c": 0.09847,
    "h": 213.8
  },
  "luminance": 0.5964
}

Semantic roles & 50–950 ramp

primary

#75D9EF

secondary

#C85940

accent

#300ADC

background

#FDFEFF

surface

#F7FCFE

border

#D0D5D6

text

#101517

muted

#818485

Preview Lab

Preview with #75D9EF

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

Preview Lab → · Contrast checker → · Palette generator →