#5190CF#5190CF

#5190CF is a light, moderate cyan. Relative luminance 0.262; OKLCH L 63.9% C 0.115 H 250.1°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#5190CF
RGB	rgb(81, 144, 207)
HSL	hsl(210, 57%, 56%)
HSV	hsv(210, 61%, 81%)
CMYK	cmyk(60.9%, 30.4%, 0%, 18.8%)
CIE-LAB	lab(58.23, -1.19, -38.49)
CIE-LCH	lch(58.23, 38.51, 268.24°)
OKLab	oklab(63.87% -0.0393 -0.1086)
OKLCH	oklch(63.87% 0.115 250.1)
XYZ	xyz(24.6250, 26.1985, 62.7785)
Luminance	0.2620 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5190CF #CF9051

analogous

#51CFCF #5190CF #5151CF

triadic

#5190CF #CF5190 #90CF51

tetradic

#5190CF #CF51CF #CF9051 #51CF51

square

#5190CF #CF51CF #CF9051 #51CF51

split-complementary

#5190CF #CF5151 #CFCF51

monochromatic

#245382 #3171B2 #5190CF #81AFDC #B1CDE9

Accessibility & contrast

On white

3.37

#5190CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#5190CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5190CF

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5190CF	#FFFFFF	#000000	##000000
##5190CF	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7593D2

Deuteranopia (green-blind)

#6486CE

Tritanopia (blue-blind)

#009FA6

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5190cf;
/* rgb */ color: rgb(81, 144, 207);
/* oklch */ color: oklch(63.9% 0.115 250.1);

Tailwind

colors: {
  custom: {
    50: '#8cb0de',
    500: '#5190cf',
    950: '#000000',
  },
}

SCSS

$custom: #5190cf;
$custom-light: #8cb0de;
$custom-dark: #000000;

JSON

{
  "hex": "#5190cf",
  "rgb": {
    "r": 81,
    "g": 144,
    "b": 207
  },
  "hsl": {
    "h": 210,
    "s": 56.757,
    "l": 56.471
  },
  "oklch": {
    "l": 0.63865,
    "c": 0.11548,
    "h": 250.1
  },
  "luminance": 0.26201
}

Semantic roles & 50–950 ramp

primary

#5190CF

secondary

#D8BEA4

accent

#9448E0

background

#F9FAFD

surface

#F1F4FB

border

#CBCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #5190CF

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

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