#5BB2F7#5BB2F7

#5BB2F7 is a light, vivid cyan. Relative luminance 0.408; OKLCH L 73.8% C 0.131 H 244.9°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#5BB2F7
RGB	rgb(91, 178, 247)
HSL	hsl(207, 91%, 66%)
HSV	hsv(207, 63%, 97%)
CMYK	cmyk(63.2%, 27.9%, 0%, 3.1%)
CIE-LAB	lab(70.02, -5.63, -42.06)
CIE-LCH	lch(70.02, 42.44, 262.37°)
OKLab	oklab(73.85% -0.0556 -0.1185)
OKLCH	oklch(73.85% 0.131 244.9)
XYZ	xyz(37.0170, 40.7766, 93.8975)
Luminance	0.4078 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB2F7 #F7A05B

analogous

#5BF7EE #5BB2F7 #5B64F7

triadic

#5BB2F7 #F75BB2 #B2F75B

tetradic

#5BB2F7 #EE5BF7 #F7A05B #64F75B

square

#5BB2F7 #EE5BF7 #F7A05B #64F75B

split-complementary

#5BB2F7 #F75B64 #F7EE5B

monochromatic

#0A77CE #2197F4 #5BB2F7 #95CDFA #D0E9FD

Accessibility & contrast

On white

2.29

#5BB2F7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.16

#5BB2F7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB2F7

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB2F7	#FFFFFF	#000000	##000000
##5BB2F7	1.00	2.29	9.16	9.16
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.16	21.00	1.00	1.00
##000000	9.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#94B4FA

Deuteranopia (green-blind)

#7EA4F6

Tritanopia (blue-blind)

#00C3CA

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #5bb2f7;
/* rgb */ color: rgb(91, 178, 247);
/* oklch */ color: oklch(73.8% 0.131 244.9);

Tailwind

colors: {
  custom: {
    50: '#97c8fa',
    500: '#5bb2f7',
    950: '#000000',
  },
}

SCSS

$custom: #5bb2f7;
$custom-light: #97c8fa;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb2f7",
  "rgb": {
    "r": 91,
    "g": 178,
    "b": 247
  },
  "hsl": {
    "h": 206.538,
    "s": 90.698,
    "l": 66.275
  },
  "oklch": {
    "l": 0.73848,
    "c": 0.13091,
    "h": 244.9
  },
  "luminance": 0.4078
}

Semantic roles & 50–950 ramp

primary

#5BB2F7

secondary

#F0D4BD

accent

#6600E6

background

#FAFCFF

surface

#F3F8FF

border

#CDD1D7

text

#0F1317

muted

#7F8285

Preview Lab

Preview with #5BB2F7

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

Preview Lab → · Contrast checker → · Palette generator →