#5491DF#5491DF

#5491DF is a light, vivid cyan. Relative luminance 0.275; OKLCH L 65.1% C 0.134 H 255.4°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#5491DF
RGB	rgb(84, 145, 223)
HSL	hsl(214, 68%, 60%)
HSV	hsv(214, 62%, 87%)
CMYK	cmyk(62.3%, 35%, 0%, 12.5%)
CIE-LAB	lab(59.40, 4.08, -45.58)
CIE-LCH	lch(59.40, 45.76, 275.11°)
OKLab	oklab(65.07% -0.0337 -0.1292)
OKLCH	oklch(65.07% 0.134 255.4)
XYZ	xyz(27.0960, 27.4608, 73.6702)
Luminance	0.2746 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5491DF #DFA254

analogous

#54D7DF #5491DF #5C54DF

triadic

#5491DF #DF5491 #91DF54

tetradic

#5491DF #DF54D7 #DFA254 #54DF5C

square

#5491DF #DF54D7 #DFA254 #54DF5C

split-complementary

#5491DF #DF5C54 #D7DF54

monochromatic

#1D559C #2771CF #5491DF #88B2E9 #BBD3F2

Accessibility & contrast

On white

3.23

#5491DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.49

#5491DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5491DF

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5491DF	#FFFFFF	#000000	##000000
##5491DF	1.00	3.23	6.49	6.49
#FFFFFF	3.23	1.00	21.00	21.00
#000000	6.49	21.00	1.00	1.00
##000000	6.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F96E2

Deuteranopia (green-blind)

#5C89DD

Tritanopia (blue-blind)

#00A3AD

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5491df;
/* rgb */ color: rgb(84, 145, 223);
/* oklch */ color: oklch(65.1% 0.134 255.4);

Tailwind

colors: {
  custom: {
    50: '#90b0e9',
    500: '#5491df',
    950: '#000000',
  },
}

SCSS

$custom: #5491df;
$custom-light: #90b0e9;
$custom-dark: #000000;

JSON

{
  "hex": "#5491df",
  "rgb": {
    "r": 84,
    "g": 145,
    "b": 223
  },
  "hsl": {
    "h": 213.669,
    "s": 68.473,
    "l": 60.196
  },
  "oklch": {
    "l": 0.65069,
    "c": 0.13351,
    "h": 255.4
  },
  "luminance": 0.27463
}

Semantic roles & 50–950 ramp

primary

#5491DF

secondary

#E2CBAD

accent

#7E15D0

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5491DF

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

Preview Lab → · Contrast checker → · Palette generator →