#5BBEF0#5BBEF0

#5BBEF0 is a light, moderate cyan. Relative luminance 0.453; OKLCH L 76.2% C 0.117 H 233.2°. Best body text is #000000 at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#5BBEF0
RGB	rgb(91, 190, 240)
HSL	hsl(200, 83%, 65%)
HSV	hsv(200, 62%, 94%)
CMYK	cmyk(62.1%, 20.8%, 0%, 5.9%)
CIE-LAB	lab(73.11, -14.32, -33.46)
CIE-LCH	lch(73.11, 36.39, 246.82°)
OKLab	oklab(76.21% -0.07 -0.0936)
OKLCH	oklch(76.21% 0.117 233.2)
XYZ	xyz(38.4499, 45.3385, 89.1460)
Luminance	0.4534 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BBEF0 #F08D5B

analogous

#5BF0D7 #5BBEF0 #5B74F0

triadic

#5BBEF0 #F05BBE #BEF05B

tetradic

#5BBEF0 #D75BF0 #F08D5B #74F05B

square

#5BBEF0 #D75BF0 #F08D5B #74F05B

split-complementary

#5BBEF0 #F05B74 #F0D75B

monochromatic

#1185BF #23A8EB #5BBEF0 #93D4F5 #CBEAFA

Accessibility & contrast

On white

2.09

#5BBEF0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.07

#5BBEF0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BBEF0

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BBEF0	#FFFFFF	#000000	##000000
##5BBEF0	1.00	2.09	10.07	10.07
#FFFFFF	2.09	1.00	21.00	21.00
#000000	10.07	21.00	1.00	1.00
##000000	10.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A6BCF2

Deuteranopia (green-blind)

#91ADEF

Tritanopia (blue-blind)

#00CBCF

Achromatopsia (no color)

#B3B3B3

Design tokens & code

CSS

--color: #5bbef0;
/* rgb */ color: rgb(91, 190, 240);
/* oklch */ color: oklch(76.2% 0.117 233.2);

Tailwind

colors: {
  custom: {
    50: '#97d1f5',
    500: '#5bbef0',
    950: '#000000',
  },
}

SCSS

$custom: #5bbef0;
$custom-light: #97d1f5;
$custom-dark: #000000;

JSON

{
  "hex": "#5bbef0",
  "rgb": {
    "r": 91,
    "g": 190,
    "b": 240
  },
  "hsl": {
    "h": 200.134,
    "s": 83.24,
    "l": 64.902
  },
  "oklch": {
    "l": 0.76205,
    "c": 0.11694,
    "h": 233.2
  },
  "luminance": 0.45342
}

Semantic roles & 50–950 ramp

primary

#5BBEF0

secondary

#EDCBBA

accent

#4F06E0

background

#F9FCFE

surface

#F2F9FD

border

#CCD2D5

text

#0F1417

muted

#7E8285

Preview Lab

Preview with #5BBEF0

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

Preview Lab → · Contrast checker → · Palette generator →