#5BB6DF#5BB6DF

#5BB6DF is a light, moderate cyan. Relative luminance 0.410; OKLCH L 73.7% C 0.105 H 229.9°. Best body text is #000000 at 9.20:1 contrast (WCAG AA passes).

Color values

HEX	#5BB6DF
RGB	rgb(91, 182, 223)
HSL	hsl(199, 67%, 62%)
HSV	hsv(199, 59%, 87%)
CMYK	cmyk(59.2%, 18.4%, 0%, 12.5%)
CIE-LAB	lab(70.18, -15.29, -28.75)
CIE-LCH	lch(70.18, 32.56, 242.00°)
OKLab	oklab(73.65% -0.0676 -0.0802)
OKLCH	oklch(73.65% 0.105 229.9)
XYZ	xyz(34.3565, 41.0044, 75.9018)
Luminance	0.4101 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB6DF #DF845B

analogous

#5BDFC6 #5BB6DF #5B74DF

triadic

#5BB6DF #DF5BB6 #B6DF5B

tetradic

#5BB6DF #C65BDF #DF845B #74DF5B

square

#5BB6DF #C65BDF #DF845B #74DF5B

split-complementary

#5BB6DF #DF5B74 #DFC65B

monochromatic

#1F78A0 #299FD4 #5BB6DF #8ECDE9 #C1E4F3

Accessibility & contrast

On white

2.28

#5BB6DF on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.20

#5BB6DF on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB6DF

9.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB6DF	#FFFFFF	#000000	##000000
##5BB6DF	1.00	2.28	9.20	9.20
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.20	21.00	1.00	1.00
##000000	9.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A1B3E1

Deuteranopia (green-blind)

#8FA6DE

Tritanopia (blue-blind)

#00C1C3

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #5bb6df;
/* rgb */ color: rgb(91, 182, 223);
/* oklch */ color: oklch(73.7% 0.105 229.9);

Tailwind

colors: {
  custom: {
    50: '#94cce9',
    500: '#5bb6df',
    950: '#000000',
  },
}

SCSS

$custom: #5bb6df;
$custom-light: #94cce9;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb6df",
  "rgb": {
    "r": 91,
    "g": 182,
    "b": 223
  },
  "hsl": {
    "h": 198.636,
    "s": 67.347,
    "l": 61.569
  },
  "oklch": {
    "l": 0.73653,
    "c": 0.10492,
    "h": 229.9
  },
  "luminance": 0.41008
}

Semantic roles & 50–950 ramp

primary

#5BB6DF

secondary

#E3C2B2

accent

#5016CF

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1316

muted

#7E8284

Preview Lab

Preview with #5BB6DF

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

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