#75B3EF#75B3EF

#75B3EF is a light, moderate cyan. Relative luminance 0.423; OKLCH L 74.8% C 0.108 H 248.7°. Best body text is #000000 at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#75B3EF
RGB	rgb(117, 179, 239)
HSL	hsl(210, 79%, 70%)
HSV	hsv(210, 51%, 94%)
CMYK	cmyk(51%, 25.1%, 0%, 6.3%)
CIE-LAB	lab(71.04, -3.55, -36.04)
CIE-LCH	lch(71.04, 36.21, 264.38°)
OKLab	oklab(74.84% -0.0394 -0.1008)
OKLCH	oklch(74.84% 0.108 248.7)
XYZ	xyz(39.0307, 42.2511, 87.7431)
Luminance	0.4225 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75B3EF #EFB175

analogous

#75EFEE #75B3EF #7576EF

triadic

#75B3EF #EF75B3 #B3EF75

tetradic

#75B3EF #EE75EF #EFB175 #76EF75

square

#75B3EF #EE75EF #EFB175 #76EF75

split-complementary

#75B3EF #EF7576 #EFEE75

monochromatic

#1876D1 #3E95E9 #75B3EF #ACD1F5 #E3EFFC

Accessibility & contrast

On white

2.22

#75B3EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.45

#75B3EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #75B3EF

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75B3EF	#FFFFFF	#000000	##000000
##75B3EF	1.00	2.22	9.45	9.45
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.45	21.00	1.00	1.00
##000000	9.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9AB5F2

Deuteranopia (green-blind)

#8BA8EE

Tritanopia (blue-blind)

#34C1C8

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #75b3ef;
/* rgb */ color: rgb(117, 179, 239);
/* oklch */ color: oklch(74.8% 0.108 248.7);

Tailwind

colors: {
  custom: {
    50: '#a3c9f4',
    500: '#75b3ef',
    950: '#000000',
  },
}

SCSS

$custom: #75b3ef;
$custom-light: #a3c9f4;
$custom-dark: #000000;

JSON

{
  "hex": "#75b3ef",
  "rgb": {
    "r": 117,
    "g": 179,
    "b": 239
  },
  "hsl": {
    "h": 209.508,
    "s": 79.221,
    "l": 69.804
  },
  "oklch": {
    "l": 0.74841,
    "c": 0.10824,
    "h": 248.7
  },
  "luminance": 0.42254
}

Semantic roles & 50–950 ramp

primary

#75B3EF

secondary

#F1E0CF

accent

#710ADC

background

#FAFCFE

surface

#F4F8FD

border

#CED1D5

text

#101317

muted

#7F8285

Preview Lab

Preview with #75B3EF

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

Preview Lab → · Contrast checker → · Palette generator →