#5198BF#5198BF

#5198BF is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.9% C 0.092 H 234.7°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#5198BF
RGB	rgb(81, 152, 191)
HSL	hsl(201, 46%, 53%)
HSV	hsv(201, 58%, 75%)
CMYK	cmyk(57.6%, 20.4%, 0%, 25.1%)
CIE-LAB	lab(59.86, -10.85, -26.94)
CIE-LCH	lch(59.86, 29.05, 248.08°)
OKLab	oklab(64.93% -0.0533 -0.0752)
OKLCH	oklch(64.93% 0.092 234.7)
XYZ	xyz(24.0220, 27.9652, 53.4120)
Luminance	0.2797 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5198BF #BF7851

analogous

#51BFAF #5198BF #5161BF

triadic

#5198BF #BF5198 #98BF51

tetradic

#5198BF #AF51BF #BF7851 #61BF51

square

#5198BF #AF51BF #BF7851 #61BF51

split-complementary

#5198BF #BF5161 #BFAF51

monochromatic

#28556D #39789A #5198BF #7EB2CF #AACDE0

Accessibility & contrast

On white

3.19

#5198BF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#5198BF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5198BF

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5198BF	#FFFFFF	#000000	##000000
##5198BF	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8597C1

Deuteranopia (green-blind)

#768BBE

Tritanopia (blue-blind)

#00A2A5

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #5198bf;
/* rgb */ color: rgb(81, 152, 191);
/* oklch */ color: oklch(64.9% 0.092 234.7);

Tailwind

colors: {
  custom: {
    50: '#8bb6d2',
    500: '#5198bf',
    950: '#000000',
  },
}

SCSS

$custom: #5198bf;
$custom-light: #8bb6d2;
$custom-dark: #000000;

JSON

{
  "hex": "#5198bf",
  "rgb": {
    "r": 81,
    "g": 152,
    "b": 191
  },
  "hsl": {
    "h": 201.273,
    "s": 46.218,
    "l": 53.333
  },
  "oklch": {
    "l": 0.64928,
    "c": 0.09221,
    "h": 234.7
  },
  "luminance": 0.27967
}

Semantic roles & 50–950 ramp

primary

#5198BF

secondary

#CEAF9E

accent

#8152D6

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0D1114

muted

#7D8082

Preview Lab

Preview with #5198BF

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

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