#519ACE#519ACE

#519ACE is a light, moderate cyan. Relative luminance 0.293; OKLCH L 66.1% C 0.107 H 241.8°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#519ACE
RGB	rgb(81, 154, 206)
HSL	hsl(205, 56%, 56%)
HSV	hsv(205, 61%, 81%)
CMYK	cmyk(60.7%, 25.2%, 0%, 19.2%)
CIE-LAB	lab(61.06, -7.22, -33.50)
CIE-LCH	lch(61.06, 34.27, 257.84°)
OKLab	oklab(66.08% -0.0504 -0.0941)
OKLCH	oklch(66.08% 0.107 241.8)
XYZ	xyz(26.0854, 29.3143, 62.6641)
Luminance	0.2932 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519ACE #CE8551

analogous

#51CEC4 #519ACE #515CCE

triadic

#519ACE #CE519A #9ACE51

tetradic

#519ACE #C451CE #CE8551 #5CCE51

square

#519ACE #C451CE #CE8551 #5CCE51

split-complementary

#519ACE #CE515C #CEC451

monochromatic

#245A80 #327CB0 #519ACE #81B6DB #B1D1E9

Accessibility & contrast

On white

3.06

#519ACE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#519ACE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519ACE

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519ACE	#FFFFFF	#000000	##000000
##519ACE	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#839AD0

Deuteranopia (green-blind)

#728ECD

Tritanopia (blue-blind)

#00A7AC

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #519ace;
/* rgb */ color: rgb(81, 154, 206);
/* oklch */ color: oklch(66.1% 0.107 241.8);

Tailwind

colors: {
  custom: {
    50: '#8cb7dd',
    500: '#519ace',
    950: '#000000',
  },
}

SCSS

$custom: #519ace;
$custom-light: #8cb7dd;
$custom-dark: #000000;

JSON

{
  "hex": "#519ace",
  "rgb": {
    "r": 81,
    "g": 154,
    "b": 206
  },
  "hsl": {
    "h": 204.96,
    "s": 56.054,
    "l": 56.275
  },
  "oklch": {
    "l": 0.66084,
    "c": 0.10672,
    "h": 241.8
  },
  "luminance": 0.29317
}

Semantic roles & 50–950 ramp

primary

#519ACE

secondary

#D7B9A4

accent

#8748DF

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #519ACE

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

Preview Lab → · Contrast checker → · Palette generator →