#5BBEF7#5BBEF7

#5BBEF7 is a light, vivid cyan. Relative luminance 0.458; OKLCH L 76.5% C 0.123 H 236.8°. Best body text is #000000 at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#5BBEF7
RGB	rgb(91, 190, 247)
HSL	hsl(202, 91%, 66%)
HSV	hsv(202, 63%, 97%)
CMYK	cmyk(63.2%, 23.1%, 0%, 3.1%)
CIE-LAB	lab(73.39, -12.15, -36.81)
CIE-LCH	lch(73.39, 38.76, 251.73°)
OKLab	oklab(76.52% -0.0677 -0.1033)
OKLCH	oklch(76.52% 0.123 236.8)
XYZ	xyz(39.5099, 45.7624, 94.7285)
Luminance	0.4577 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBEF7 #F7945B

analogous

#5BF7E2 #5BBEF7 #5B70F7

triadic

#5BBEF7 #F75BBE #BEF75B

tetradic

#5BBEF7 #E25BF7 #F7945B #70F75B

square

#5BBEF7 #E25BF7 #F7945B #70F75B

split-complementary

#5BBEF7 #F75B70 #F7E25B

monochromatic

#0A86CE #21A7F4 #5BBEF7 #95D5FA #D0ECFD

Accessibility & contrast

On white

2.07

#5BBEF7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.15

#5BBEF7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBEF7

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBEF7	#FFFFFF	#000000	##000000
##5BBEF7	1.00	2.07	10.15	10.15
#FFFFFF	2.07	1.00	21.00	21.00
#000000	10.15	21.00	1.00	1.00
##000000	10.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3BDFA

Deuteranopia (green-blind)

#8EADF6

Tritanopia (blue-blind)

#00CDD1

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #5bbef7;
/* rgb */ color: rgb(91, 190, 247);
/* oklch */ color: oklch(76.5% 0.123 236.8);

Tailwind

colors: {
  custom: {
    50: '#97d1fa',
    500: '#5bbef7',
    950: '#000000',
  },
}

SCSS

$custom: #5bbef7;
$custom-light: #97d1fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbef7",
  "rgb": {
    "r": 91,
    "g": 190,
    "b": 247
  },
  "hsl": {
    "h": 201.923,
    "s": 90.698,
    "l": 66.275
  },
  "oklch": {
    "l": 0.76517,
    "c": 0.12349,
    "h": 236.8
  },
  "luminance": 0.45766
}

Semantic roles & 50–950 ramp

primary

#5BBEF7

secondary

#F0D0BD

accent

#5400E6

background

#FAFCFF

surface

#F3F9FF

border

#CDD2D7

text

#0F1417

muted

#7F8285

Preview Lab

Preview with #5BBEF7

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

Preview Lab → · Contrast checker → · Palette generator →