#5BA3DB#5BA3DB

#5BA3DB is a light, moderate cyan. Relative luminance 0.335; OKLCH L 69.2% C 0.110 H 243.8°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#5BA3DB
RGB	rgb(91, 163, 219)
HSL	hsl(206, 64%, 61%)
HSV	hsv(206, 58%, 86%)
CMYK	cmyk(58.4%, 25.6%, 0%, 14.1%)
CIE-LAB	lab(64.59, -6.20, -35.20)
CIE-LCH	lch(64.59, 35.75, 260.01°)
OKLab	oklab(69.16% -0.0486 -0.0988)
OKLCH	oklch(69.16% 0.11 243.8)
XYZ	xyz(30.1930, 33.5302, 71.8849)
Luminance	0.3353 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5BA3DB #DB935B

analogous

#5BDBD3 #5BA3DB #5B63DB

triadic

#5BA3DB #DB5BA3 #A3DB5B

tetradic

#5BA3DB #D35BDB #DB935B #63DB5B

square

#5BA3DB #D35BDB #DB935B #63DB5B

split-complementary

#5BA3DB #DB5B63 #DBD35B

monochromatic

#22659A #2D86CC #5BA3DB #8DBFE6 #BFDBF1

Accessibility & contrast

On white

2.72

#5BA3DB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.71

#5BA3DB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5BA3DB

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5BA3DB	#FFFFFF	#000000	##000000
##5BA3DB	1.00	2.72	7.71	7.71
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.71	21.00	1.00	1.00
##000000	7.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8BA4DE

Deuteranopia (green-blind)

#7997DA

Tritanopia (blue-blind)

#00B1B6

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #5ba3db;
/* rgb */ color: rgb(91, 163, 219);
/* oklch */ color: oklch(69.2% 0.110 243.8);

Tailwind

colors: {
  custom: {
    50: '#93bee6',
    500: '#5ba3db',
    950: '#000000',
  },
}

SCSS

$custom: #5ba3db;
$custom-light: #93bee6;
$custom-dark: #000000;

JSON

{
  "hex": "#5ba3db",
  "rgb": {
    "r": 91,
    "g": 163,
    "b": 219
  },
  "hsl": {
    "h": 206.25,
    "s": 64,
    "l": 60.784
  },
  "oklch": {
    "l": 0.69165,
    "c": 0.11009,
    "h": 243.8
  },
  "luminance": 0.33533
}

Semantic roles & 50–950 ramp

primary

#5BA3DB

secondary

#E1C6B1

accent

#681ACC

background

#F9FBFE

surface

#F2F6FC

border

#CCD0D5

text

#0E1216

muted

#7E8184

Preview Lab

Preview with #5BA3DB

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

Preview Lab → · Contrast checker → · Palette generator →