#5198D4#5198D4

#5198D4 is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.9% C 0.115 H 246.2°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#5198D4
RGB	rgb(81, 152, 212)
HSL	hsl(207, 60%, 57%)
HSV	hsv(207, 62%, 83%)
CMYK	cmyk(61.8%, 28.3%, 0%, 16.9%)
CIE-LAB	lab(60.74, -4.14, -37.34)
CIE-LCH	lch(60.74, 37.57, 263.67°)
OKLab	oklab(65.92% -0.0464 -0.1052)
OKLCH	oklch(65.92% 0.115 246.2)
XYZ	xyz(26.5008, 28.9567, 66.4672)
Luminance	0.2896 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5198D4 #D48D51

analogous

#51D4CF #5198D4 #5156D4

triadic

#5198D4 #D45198 #98D451

tetradic

#5198D4 #CF51D4 #D48D51 #56D451

square

#5198D4 #CF51D4 #D48D51 #56D451

split-complementary

#5198D4 #D45156 #D4CF51

monochromatic

#225A89 #2E7ABA #5198D4 #82B5E0 #B3D2EC

Accessibility & contrast

On white

3.09

#5198D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#5198D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5198D4

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5198D4	#FFFFFF	#000000	##000000
##5198D4	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E9AD7

Deuteranopia (green-blind)

#6C8DD3

Tritanopia (blue-blind)

#00A6AD

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5198d4;
/* rgb */ color: rgb(81, 152, 212);
/* oklch */ color: oklch(65.9% 0.115 246.2);

Tailwind

colors: {
  custom: {
    50: '#8db6e1',
    500: '#5198d4',
    950: '#000000',
  },
}

SCSS

$custom: #5198d4;
$custom-light: #8db6e1;
$custom-dark: #000000;

JSON

{
  "hex": "#5198d4",
  "rgb": {
    "r": 81,
    "g": 152,
    "b": 212
  },
  "hsl": {
    "h": 207.481,
    "s": 60.369,
    "l": 57.451
  },
  "oklch": {
    "l": 0.65921,
    "c": 0.11495,
    "h": 246.2
  },
  "luminance": 0.28959
}

Semantic roles & 50–950 ramp

primary

#5198D4

secondary

#DBBEA6

accent

#8D44E4

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #5198D4

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

Preview Lab → · Contrast checker → · Palette generator →