#5A91DA#5A91DA

#5A91DA is a light, vivid cyan. Relative luminance 0.275; OKLCH L 65.1% C 0.125 H 256.0°. Best body text is #000000 at 6.50:1 contrast (WCAG AA passes).

Color values

HEX	#5A91DA
RGB	rgb(90, 145, 218)
HSL	hsl(214, 63%, 60%)
HSV	hsv(214, 59%, 85%)
CMYK	cmyk(58.7%, 33.5%, 0%, 14.5%)
CIE-LAB	lab(59.42, 3.57, -42.74)
CIE-LCH	lch(59.42, 42.89, 274.77°)
OKLab	oklab(65.08% -0.0302 -0.1208)
OKLCH	oklch(65.08% 0.125 256)
XYZ	xyz(26.9923, 27.4841, 70.1986)
Luminance	0.2749 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5A91DA #DAA35A

analogous

#5AD1DA #5A91DA #635ADA

triadic

#5A91DA #DA5A91 #91DA5A

tetradic

#5A91DA #DA5AD1 #DAA35A #5ADA63

square

#5A91DA #DA5AD1 #DAA35A #5ADA63

split-complementary

#5A91DA #DA635A #D1DA5A

monochromatic

#225598 #2D70CA #5A91DA #8CB2E5 #BED4F0

Accessibility & contrast

On white

3.23

#5A91DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.50

#5A91DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5A91DA

6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5A91DA	#FFFFFF	#000000	##000000
##5A91DA	1.00	3.23	6.50	6.50
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.50	21.00	1.00	1.00
##000000	6.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7396DD

Deuteranopia (green-blind)

#628AD8

Tritanopia (blue-blind)

#00A2AB

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5a91da;
/* rgb */ color: rgb(90, 145, 218);
/* oklch */ color: oklch(65.1% 0.125 256.0);

Tailwind

colors: {
  custom: {
    50: '#92b0e6',
    500: '#5a91da',
    950: '#000000',
  },
}

SCSS

$custom: #5a91da;
$custom-light: #92b0e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5a91da",
  "rgb": {
    "r": 90,
    "g": 145,
    "b": 218
  },
  "hsl": {
    "h": 214.219,
    "s": 63.366,
    "l": 60.392
  },
  "oklch": {
    "l": 0.65079,
    "c": 0.12452,
    "h": 256
  },
  "luminance": 0.27486
}

Semantic roles & 50–950 ramp

primary

#5A91DA

secondary

#E0CBAF

accent

#7F1ACB

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5A91DA

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

Preview Lab → · Contrast checker → · Palette generator →