#5A91D7#5A91D7

#5A91D7 is a light, vivid cyan. Relative luminance 0.273; OKLCH L 64.9% C 0.121 H 255.1°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX#5A91D7
RGBrgb(90, 145, 215)
HSLhsl(214, 61%, 60%)
HSVhsv(214, 58%, 84%)
CMYKcmyk(58.1%, 32.6%, 0%, 15.7%)
CIE-LABlab(59.28, 2.60, -41.29)
CIE-LCHlch(59.28, 41.37, 273.60°)
OKLaboklab(64.92% -0.031 -0.1166)
OKLCHoklch(64.92% 0.121 255.1)
XYZxyz(26.6032, 27.3284, 68.1498)
Luminance0.2733 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5A91D7 #D7A05A
analogous
#5AD0D7 #5A91D7 #615AD7
triadic
#5A91D7 #D75A91 #91D75A
tetradic
#5A91D7 #D75AD0 #D7A05A #5AD761
square
#5A91D7 #D75AD0 #D7A05A #5AD761
split-complementary
#5A91D7 #D7615A #D0D75A
monochromatic
#245593 #3071C4 #5A91D7 #8BB2E3 #BDD3EF

Accessibility & contrast

On white

3.25
#5A91D7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.47
#5A91D7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A91D7
6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5A91D7#FFFFFF#000000##000000
##5A91D71.003.256.476.47
#FFFFFF3.251.0021.0021.00
#0000006.4721.001.001.00
##0000006.4721.001.001.00

Color blindness preview

Protanopia (red-blind)
#7495DA
Deuteranopia (green-blind)
#6489D6
Tritanopia (blue-blind)
#00A1AA
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #5a91d7;
/* rgb */ color: rgb(90, 145, 215);
/* oklch */ color: oklch(64.9% 0.121 255.1);
Tailwind
colors: {
  custom: {
    50: '#92b0e3',
    500: '#5a91d7',
    950: '#000000',
  },
}
SCSS
$custom: #5a91d7;
$custom-light: #92b0e3;
$custom-dark: #000000;
JSON
{
  "hex": "#5a91d7",
  "rgb": {
    "r": 90,
    "g": 145,
    "b": 215
  },
  "hsl": {
    "h": 213.6,
    "s": 60.976,
    "l": 59.804
  },
  "oklch": {
    "l": 0.6492,
    "c": 0.12062,
    "h": 255.1
  },
  "luminance": 0.27331
}

Semantic roles & 50–950 ramp

primary
#5A91D7
secondary
#DFC9AE
accent
#9E44E4
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0E1015
muted
#7E7F83

Preview Lab

Preview with #5A91D7

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

Preview Lab → · Contrast checker → · Palette generator →

#5A91D7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva