#5AB3DA#5AB3DA

#5AB3DA is a light, moderate cyan. Relative luminance 0.395; OKLCH L 72.7% C 0.102 H 229.1°. Best body text is #000000 at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#5AB3DA
RGB	rgb(90, 179, 218)
HSL	hsl(198, 63%, 60%)
HSV	hsv(198, 59%, 85%)
CMYK	cmyk(58.7%, 17.9%, 0%, 14.5%)
CIE-LAB	lab(69.09, -15.40, -27.69)
CIE-LCH	lch(69.09, 31.69, 240.91°)
OKLab	oklab(72.72% -0.0669 -0.0772)
OKLCH	oklch(72.72% 0.102 229.1)
XYZ	xyz(32.9866, 39.4727, 72.1967)
Luminance	0.3948 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5AB3DA #DA815A

analogous

#5ADAC1 #5AB3DA #5A73DA

triadic

#5AB3DA #DA5AB3 #B3DA5A

tetradic

#5AB3DA #C15ADA #DA815A #73DA5A

square

#5AB3DA #C15ADA #DA815A #73DA5A

split-complementary

#5AB3DA #DA5A73 #DAC15A

monochromatic

#227498 #2D9ACA #5AB3DA #8CCAE5 #BEE1F0

Accessibility & contrast

On white

2.36

#5AB3DA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.90

#5AB3DA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5AB3DA

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5AB3DA	#FFFFFF	#000000	##000000
##5AB3DA	1.00	2.36	8.90	8.90
#FFFFFF	2.36	1.00	21.00	21.00
#000000	8.90	21.00	1.00	1.00
##000000	8.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9FB0DC

Deuteranopia (green-blind)

#8DA3D9

Tritanopia (blue-blind)

#00BEC0

Achromatopsia (no color)

#A9A9A9

Design tokens & code

CSS

--color: #5ab3da;
/* rgb */ color: rgb(90, 179, 218);
/* oklch */ color: oklch(72.7% 0.102 229.1);

Tailwind

colors: {
  custom: {
    50: '#93c9e5',
    500: '#5ab3da',
    950: '#000000',
  },
}

SCSS

$custom: #5ab3da;
$custom-light: #93c9e5;
$custom-dark: #000000;

JSON

{
  "hex": "#5ab3da",
  "rgb": {
    "r": 90,
    "g": 179,
    "b": 218
  },
  "hsl": {
    "h": 198.281,
    "s": 63.366,
    "l": 60.392
  },
  "oklch": {
    "l": 0.72715,
    "c": 0.10215,
    "h": 229.1
  },
  "luminance": 0.39476
}

Semantic roles & 50–950 ramp

primary

#5AB3DA

secondary

#E0BEAF

accent

#501ACB

background

#F9FCFE

surface

#F2F8FC

border

#CCD1D5

text

#0E1315

muted

#7E8284

Preview Lab

Preview with #5AB3DA

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

Preview Lab → · Contrast checker → · Palette generator →