#5190CB#5190CB

#5190CB is a light, moderate cyan. Relative luminance 0.260; OKLCH L 63.7% C 0.111 H 248.5°. Best body text is #000000 at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#5190CB
RGB	rgb(81, 144, 203)
HSL	hsl(209, 54%, 56%)
HSV	hsv(209, 60%, 80%)
CMYK	cmyk(60.1%, 29.1%, 0%, 20.4%)
CIE-LAB	lab(58.04, -2.49, -36.52)
CIE-LCH	lch(58.04, 36.61, 266.09°)
OKLab	oklab(63.66% -0.0405 -0.1029)
OKLCH	oklch(63.66% 0.111 248.5)
XYZ	xyz(24.1422, 26.0054, 60.2356)
Luminance	0.2601 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5190CB #CB8C51

analogous

#51CBC9 #5190CB #5153CB

triadic

#5190CB #CB5190 #90CB51

tetradic

#5190CB #C951CB #CB8C51 #53CB51

square

#5190CB #C951CB #CB8C51 #53CB51

split-complementary

#5190CB #CB5153 #CBC951

monochromatic

#25527C #3371AC #5190CB #80AED9 #AFCCE7

Accessibility & contrast

On white

3.39

#5190CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.20

#5190CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5190CB

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5190CB	#FFFFFF	#000000	##000000
##5190CB	1.00	3.39	6.20	6.20
#FFFFFF	3.39	1.00	21.00	21.00
#000000	6.20	21.00	1.00	1.00
##000000	6.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7792CE

Deuteranopia (green-blind)

#6686CA

Tritanopia (blue-blind)

#009EA5

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5190cb;
/* rgb */ color: rgb(81, 144, 203);
/* oklch */ color: oklch(63.7% 0.111 248.5);

Tailwind

colors: {
  custom: {
    50: '#8cb0db',
    500: '#5190cb',
    950: '#000000',
  },
}

SCSS

$custom: #5190cb;
$custom-light: #8cb0db;
$custom-dark: #000000;

JSON

{
  "hex": "#5190cb",
  "rgb": {
    "r": 81,
    "g": 144,
    "b": 203
  },
  "hsl": {
    "h": 209.016,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.63661,
    "c": 0.11057,
    "h": 248.5
  },
  "luminance": 0.26008
}

Semantic roles & 50–950 ramp

primary

#5190CB

secondary

#D5BBA3

accent

#914ADD

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #5190CB

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

Preview Lab → · Contrast checker → · Palette generator →