#75B7EF#75B7EF

#75B7EF is a light, moderate cyan. Relative luminance 0.439; OKLCH L 75.7% C 0.105 H 245.4°. Best body text is #000000 at 9.78:1 contrast (WCAG AA passes).

Color values

HEX	#75B7EF
RGB	rgb(117, 183, 239)
HSL	hsl(208, 79%, 70%)
HSV	hsv(208, 51%, 94%)
CMYK	cmyk(51%, 23.4%, 0%, 6.3%)
CIE-LAB	lab(72.15, -5.74, -34.33)
CIE-LCH	lch(72.15, 34.81, 260.51°)
OKLab	oklab(75.71% -0.0439 -0.0959)
OKLCH	oklch(75.71% 0.105 245.4)
XYZ	xyz(39.8441, 43.8778, 88.0142)
Luminance	0.4388 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75B7EF #EFAD75

analogous

#75EFEA #75B7EF #757AEF

triadic

#75B7EF #EF75B7 #B7EF75

tetradic

#75B7EF #EA75EF #EFAD75 #7AEF75

square

#75B7EF #EA75EF #EFAD75 #7AEF75

split-complementary

#75B7EF #EF757A #EFEA75

monochromatic

#187CD1 #3E9AE9 #75B7EF #ACD4F5 #E3F0FC

Accessibility & contrast

On white

2.15

#75B7EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.78

#75B7EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #75B7EF

9.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75B7EF	#FFFFFF	#000000	##000000
##75B7EF	1.00	2.15	9.78	9.78
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.78	21.00	1.00	1.00
##000000	9.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FB8F2

Deuteranopia (green-blind)

#8FABEE

Tritanopia (blue-blind)

#33C4CA

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #75b7ef;
/* rgb */ color: rgb(117, 183, 239);
/* oklch */ color: oklch(75.7% 0.105 245.4);

Tailwind

colors: {
  custom: {
    50: '#a4ccf4',
    500: '#75b7ef',
    950: '#000000',
  },
}

SCSS

$custom: #75b7ef;
$custom-light: #a4ccf4;
$custom-dark: #000000;

JSON

{
  "hex": "#75b7ef",
  "rgb": {
    "r": 117,
    "g": 183,
    "b": 239
  },
  "hsl": {
    "h": 207.541,
    "s": 79.221,
    "l": 69.804
  },
  "oklch": {
    "l": 0.7571,
    "c": 0.10547,
    "h": 245.4
  },
  "luminance": 0.43881
}

Semantic roles & 50–950 ramp

primary

#75B7EF

secondary

#F1DECF

accent

#6A0ADC

background

#FAFCFE

surface

#F4F8FD

border

#CED1D5

text

#101317

muted

#7F8285

Preview Lab

Preview with #75B7EF

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

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