#75A5EF#75A5EF

#75A5EF is a light, vivid blue. Relative luminance 0.369; OKLCH L 71.8% C 0.120 H 258.8°. Best body text is #000000 at 8.38:1 contrast (WCAG AA passes).

Color values

HEX	#75A5EF
RGB	rgb(117, 165, 239)
HSL	hsl(216, 79%, 70%)
HSV	hsv(216, 51%, 94%)
CMYK	cmyk(51%, 31%, 0%, 6.3%)
CIE-LAB	lab(67.22, 4.29, -42.01)
CIE-LCH	lch(67.22, 42.22, 275.83°)
OKLab	oklab(71.84% -0.0234 -0.1181)
OKLCH	oklch(71.84% 0.12 258.8)
XYZ	xyz(36.3659, 36.9215, 86.8549)
Luminance	0.3692 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#75A5EF #EFBF75

analogous

#75E2EF #75A5EF #8275EF

triadic

#75A5EF #EF75A5 #A5EF75

tetradic

#75A5EF #EF75E2 #EFBF75 #75EF82

square

#75A5EF #EF75E2 #EFBF75 #75EF82

split-complementary

#75A5EF #EF8275 #E2EF75

monochromatic

#1861D1 #3E81E9 #75A5EF #ACC9F5 #E3EDFC

Accessibility & contrast

On white

2.50

#75A5EF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.38

#75A5EF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #75A5EF

8.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##75A5EF	#FFFFFF	#000000	##000000
##75A5EF	1.00	2.50	8.38	8.38
#FFFFFF	2.50	1.00	21.00	21.00
#000000	8.38	21.00	1.00	1.00
##000000	8.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88AAF2

Deuteranopia (green-blind)

#799EED

Tritanopia (blue-blind)

#38B5BF

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #75a5ef;
/* rgb */ color: rgb(117, 165, 239);
/* oklch */ color: oklch(71.8% 0.120 258.8);

Tailwind

colors: {
  custom: {
    50: '#a3bff4',
    500: '#75a5ef',
    950: '#000000',
  },
}

SCSS

$custom: #75a5ef;
$custom-light: #a3bff4;
$custom-dark: #000000;

JSON

{
  "hex": "#75a5ef",
  "rgb": {
    "r": 117,
    "g": 165,
    "b": 239
  },
  "hsl": {
    "h": 216.393,
    "s": 79.221,
    "l": 69.804
  },
  "oklch": {
    "l": 0.71842,
    "c": 0.12041,
    "h": 258.8
  },
  "luminance": 0.36924
}

Semantic roles & 50–950 ramp

primary

#75A5EF

secondary

#F1E4CF

accent

#890ADC

background

#FAFBFE

surface

#F4F7FD

border

#CED0D5

text

#101217

muted

#7F8185

Preview Lab

Preview with #75A5EF

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

Preview Lab → · Contrast checker → · Palette generator →