#5199CA#5199CA

#5199CA is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.7% C 0.103 H 240.6°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#5199CA
RGB	rgb(81, 153, 202)
HSL	hsl(204, 53%, 55%)
HSV	hsv(204, 60%, 79%)
CMYK	cmyk(59.9%, 24.3%, 0%, 20.8%)
CIE-LAB	lab(60.60, -7.94, -31.98)
CIE-LCH	lch(60.60, 32.95, 256.06°)
OKLab	oklab(65.66% -0.0506 -0.0897)
OKLCH	oklch(65.66% 0.103 240.6)
XYZ	xyz(25.4413, 28.7937, 60.0827)
Luminance	0.2880 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5199CA #CA8251

analogous

#51CABF #5199CA #515CCA

triadic

#5199CA #CA5199 #99CA51

tetradic

#5199CA #BF51CA #CA8251 #5CCA51

square

#5199CA #BF51CA #CA8251 #5CCA51

split-complementary

#5199CA #CA515C #CABF51

monochromatic

#25587B #347AAA #5199CA #80B4D8 #AFD0E7

Accessibility & contrast

On white

3.11

#5199CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#5199CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5199CA

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5199CA	#FFFFFF	#000000	##000000
##5199CA	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8399CC

Deuteranopia (green-blind)

#728DC9

Tritanopia (blue-blind)

#00A5AA

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5199ca;
/* rgb */ color: rgb(81, 153, 202);
/* oklch */ color: oklch(65.7% 0.103 240.6);

Tailwind

colors: {
  custom: {
    50: '#8cb6da',
    500: '#5199ca',
    950: '#000000',
  },
}

SCSS

$custom: #5199ca;
$custom-light: #8cb6da;
$custom-dark: #000000;

JSON

{
  "hex": "#5199ca",
  "rgb": {
    "r": 81,
    "g": 153,
    "b": 202
  },
  "hsl": {
    "h": 204.298,
    "s": 53.304,
    "l": 55.49
  },
  "oklch": {
    "l": 0.65665,
    "c": 0.10297,
    "h": 240.6
  },
  "luminance": 0.28796
}

Semantic roles & 50–950 ramp

primary

#5199CA

secondary

#D5B7A2

accent

#864BDD

background

#F9FBFD

surface

#F1F6FA

border

#CBD0D3

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #5199CA

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

Preview Lab → · Contrast checker → · Palette generator →