#5A91DC#5A91DC

#5A91DC is a light, vivid cyan. Relative luminance 0.276; OKLCH L 65.2% C 0.127 H 256.5°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#5A91DC
RGB	rgb(90, 145, 220)
HSL	hsl(215, 65%, 61%)
HSV	hsv(215, 59%, 86%)
CMYK	cmyk(59.1%, 34.1%, 0%, 13.7%)
CIE-LAB	lab(59.52, 4.22, -43.71)
CIE-LCH	lch(59.52, 43.91, 275.51°)
OKLab	oklab(65.19% -0.0296 -0.1236)
OKLCH	oklch(65.19% 0.127 256.5)
XYZ	xyz(27.2555, 27.5894, 71.5852)
Luminance	0.2759 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A91DC #DCA55A

analogous

#5AD2DC #5A91DC #645ADC

triadic

#5A91DC #DC5A91 #91DC5A

tetradic

#5A91DC #DC5AD2 #DCA55A #5ADC64

square

#5A91DC #DC5AD2 #DCA55A #5ADC64

split-complementary

#5A91DC #DC645A #D2DC5A

monochromatic

#21549B #2C70CD #5A91DC #8CB3E7 #BFD4F1

Accessibility & contrast

On white

3.22

#5A91DC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#5A91DC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A91DC

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A91DC	#FFFFFF	#000000	##000000
##5A91DC	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7296DF

Deuteranopia (green-blind)

#608ADA

Tritanopia (blue-blind)

#00A2AC

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5a91dc;
/* rgb */ color: rgb(90, 145, 220);
/* oklch */ color: oklch(65.2% 0.127 256.5);

Tailwind

colors: {
  custom: {
    50: '#93b0e7',
    500: '#5a91dc',
    950: '#000000',
  },
}

SCSS

$custom: #5a91dc;
$custom-light: #93b0e7;
$custom-dark: #000000;

JSON

{
  "hex": "#5a91dc",
  "rgb": {
    "r": 90,
    "g": 145,
    "b": 220
  },
  "hsl": {
    "h": 214.615,
    "s": 65,
    "l": 60.784
  },
  "oklch": {
    "l": 0.65185,
    "c": 0.12712,
    "h": 256.5
  },
  "luminance": 0.27592
}

Semantic roles & 50–950 ramp

primary

#5A91DC

secondary

#E2CDB0

accent

#8119CD

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5A91DC

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

Preview Lab → · Contrast checker → · Palette generator →