#5BB7DA#5BB7DA

#5BB7DA is a light, moderate cyan. Relative luminance 0.412; OKLCH L 73.7% C 0.101 H 225.6°. Best body text is #000000 at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#5BB7DA
RGB	rgb(91, 183, 218)
HSL	hsl(197, 63%, 61%)
HSV	hsv(197, 58%, 85%)
CMYK	cmyk(58.3%, 16.1%, 0%, 14.5%)
CIE-LAB	lab(70.28, -17.32, -25.86)
CIE-LCH	lch(70.28, 31.13, 236.19°)
OKLab	oklab(73.67% -0.0705 -0.072)
OKLCH	oklch(73.67% 0.101 225.6)
XYZ	xyz(33.8978, 41.1498, 72.4724)
Luminance	0.4115 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BB7DA #DA7E5B

analogous

#5BDABD #5BB7DA #5B78DA

triadic

#5BB7DA #DA5BB7 #B7DA5B

tetradic

#5BB7DA #BD5BDA #DA7E5B #78DA5B

square

#5BB7DA #BD5BDA #DA7E5B #78DA5B

split-complementary

#5BB7DA #DA5B78 #DABD5B

monochromatic

#227898 #2E9FCA #5BB7DA #8DCDE5 #BFE3F1

Accessibility & contrast

On white

2.28

#5BB7DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.23

#5BB7DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BB7DA

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BB7DA	#FFFFFF	#000000	##000000
##5BB7DA	1.00	2.28	9.23	9.23
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.23	21.00	1.00	1.00
##000000	9.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A4B4DC

Deuteranopia (green-blind)

#92A6DA

Tritanopia (blue-blind)

#00C1C2

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #5bb7da;
/* rgb */ color: rgb(91, 183, 218);
/* oklch */ color: oklch(73.7% 0.101 225.6);

Tailwind

colors: {
  custom: {
    50: '#94cce5',
    500: '#5bb7da',
    950: '#000000',
  },
}

SCSS

$custom: #5bb7da;
$custom-light: #94cce5;
$custom-dark: #000000;

JSON

{
  "hex": "#5bb7da",
  "rgb": {
    "r": 91,
    "g": 183,
    "b": 218
  },
  "hsl": {
    "h": 196.535,
    "s": 63.184,
    "l": 60.588
  },
  "oklch": {
    "l": 0.73673,
    "c": 0.10078,
    "h": 225.6
  },
  "luminance": 0.41153
}

Semantic roles & 50–950 ramp

primary

#5BB7DA

secondary

#E1BEB0

accent

#4B1BCB

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1315

muted

#7E8284

Preview Lab

Preview with #5BB7DA

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

Preview Lab → · Contrast checker → · Palette generator →