#5BB0D2#5BB0D2

#5BB0D2 is a light, moderate cyan. Relative luminance 0.379; OKLCH L 71.7% C 0.096 H 226.6°. Best body text is #000000 at 8.59:1 contrast (WCAG AA passes).

Color values

HEX	#5BB0D2
RGB	rgb(91, 176, 210)
HSL	hsl(197, 57%, 59%)
HSV	hsv(197, 57%, 82%)
CMYK	cmyk(56.7%, 16.2%, 0%, 17.6%)
CIE-LAB	lab(67.97, -16.02, -25.02)
CIE-LCH	lch(67.97, 29.71, 237.37°)
OKLab	oklab(71.73% -0.0659 -0.0696)
OKLCH	oklch(71.73% 0.096 226.6)
XYZ	xyz(31.4681, 37.9250, 66.6222)
Luminance	0.3793 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB0D2 #D27D5B

analogous

#5BD2B9 #5BB0D2 #5B75D2

triadic

#5BB0D2 #D25BB0 #B0D25B

tetradic

#5BB0D2 #B95BD2 #D27D5B #75D25B

square

#5BB0D2 #B95BD2 #D27D5B #75D25B

split-complementary

#5BB0D2 #D25B75 #D2B95B

monochromatic

#266F8C #3495BC #5BB0D2 #8BC7DF #BBDEEC

Accessibility & contrast

On white

2.45

#5BB0D2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.59

#5BB0D2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB0D2

8.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB0D2	#FFFFFF	#000000	##000000
##5BB0D2	1.00	2.45	8.59	8.59
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.59	21.00	1.00	1.00
##000000	8.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9EADD4

Deuteranopia (green-blind)

#8DA0D2

Tritanopia (blue-blind)

#00BABB

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #5bb0d2;
/* rgb */ color: rgb(91, 176, 210);
/* oklch */ color: oklch(71.7% 0.096 226.6);

Tailwind

colors: {
  custom: {
    50: '#93c7e0',
    500: '#5bb0d2',
    950: '#000000',
  },
}

SCSS

$custom: #5bb0d2;
$custom-light: #93c7e0;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb0d2",
  "rgb": {
    "r": 91,
    "g": 176,
    "b": 210
  },
  "hsl": {
    "h": 197.143,
    "s": 56.938,
    "l": 59.02
  },
  "oklch": {
    "l": 0.71728,
    "c": 0.09583,
    "h": 226.6
  },
  "luminance": 0.37928
}

Semantic roles & 50–950 ramp

primary

#5BB0D2

secondary

#DCBAAD

accent

#7348E0

background

#F9FCFD

surface

#F2F8FB

border

#CCD1D4

text

#0E1315

muted

#7E8283

Preview Lab

Preview with #5BB0D2

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

Preview Lab → · Contrast checker → · Palette generator →