#5BA5F4#5BA5F4

#5BA5F4 is a light, vivid cyan. Relative luminance 0.357; OKLCH L 70.8% C 0.138 H 251.7°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#5BA5F4
RGB	rgb(91, 165, 244)
HSL	hsl(211, 87%, 66%)
HSV	hsv(211, 63%, 96%)
CMYK	cmyk(62.7%, 32.4%, 0%, 4.3%)
CIE-LAB	lab(66.26, 0.68, -46.32)
CIE-LCH	lch(66.26, 46.33, 270.84°)
OKLab	oklab(70.85% -0.0433 -0.131)
OKLCH	oklch(70.85% 0.138 251.7)
XYZ	xyz(34.0927, 35.6628, 90.6573)
Luminance	0.3567 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BA5F4 #F4AA5B

analogous

#5BF2F4 #5BA5F4 #5D5BF4

triadic

#5BA5F4 #F45BA5 #A5F45B

tetradic

#5BA5F4 #F45BF2 #F4AA5B #5BF45D

square

#5BA5F4 #F45BF2 #F4AA5B #5BF45D

split-complementary

#5BA5F4 #F45D5B #F2F45B

monochromatic

#0D67C7 #2286F0 #5BA5F4 #94C4F8 #CEE4FC

Accessibility & contrast

On white

2.58

#5BA5F4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#5BA5F4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BA5F4

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BA5F4	#FFFFFF	#000000	##000000
##5BA5F4	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#83A9F7

Deuteranopia (green-blind)

#6E9AF2

Tritanopia (blue-blind)

#00B7C1

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #5ba5f4;
/* rgb */ color: rgb(91, 165, 244);
/* oklch */ color: oklch(70.8% 0.138 251.7);

Tailwind

colors: {
  custom: {
    50: '#96bff8',
    500: '#5ba5f4',
    950: '#000000',
  },
}

SCSS

$custom: #5ba5f4;
$custom-light: #96bff8;
$custom-dark: #000000;

JSON

{
  "hex": "#5ba5f4",
  "rgb": {
    "r": 91,
    "g": 165,
    "b": 244
  },
  "hsl": {
    "h": 210.98,
    "s": 87.429,
    "l": 65.686
  },
  "oklch": {
    "l": 0.70847,
    "c": 0.13801,
    "h": 251.7
  },
  "luminance": 0.35666
}

Semantic roles & 50–950 ramp

primary

#5BA5F4

secondary

#EFD6BC

accent

#7602E4

background

#F9FBFF

surface

#F2F6FF

border

#CCD0D7

text

#0F1217

muted

#7E8185

Preview Lab

Preview with #5BA5F4

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

Preview Lab → · Contrast checker → · Palette generator →