#519BB2#519BB2

#519BB2 is a light, moderate cyan. Relative luminance 0.284; OKLCH L 65.1% C 0.081 H 220.5°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX	#519BB2
RGB	rgb(81, 155, 178)
HSL	hsl(194, 39%, 51%)
HSV	hsv(194, 54%, 70%)
CMYK	cmyk(54.5%, 12.9%, 0%, 30.2%)
CIE-LAB	lab(60.25, -16.43, -19.01)
CIE-LCH	lch(60.25, 25.12, 229.16°)
OKLab	oklab(65.08% -0.0616 -0.0527)
OKLCH	oklch(65.08% 0.081 220.5)
XYZ	xyz(23.1475, 28.4043, 46.3736)
Luminance	0.2841 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519BB2 #B26851

analogous

#51B298 #519BB2 #516AB2

triadic

#519BB2 #B2519B #9BB251

tetradic

#519BB2 #9851B2 #B26851 #6AB251

square

#519BB2 #9851B2 #B26851 #6AB251

split-complementary

#519BB2 #B2516A #B29851

monochromatic

#2A525F #3D7789 #519BB2 #7BB3C5 #A6CCD8

Accessibility & contrast

On white

3.14

#519BB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.68

#519BB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519BB2

6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519BB2	#FFFFFF	#000000	##000000
##519BB2	1.00	3.14	6.68	6.68
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D97B3

Deuteranopia (green-blind)

#7F8DB2

Tritanopia (blue-blind)

#00A3A2

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #519bb2;
/* rgb */ color: rgb(81, 155, 178);
/* oklch */ color: oklch(65.1% 0.081 220.5);

Tailwind

colors: {
  custom: {
    50: '#89b8c9',
    500: '#519bb2',
    950: '#000000',
  },
}

SCSS

$custom: #519bb2;
$custom-light: #89b8c9;
$custom-dark: #000000;

JSON

{
  "hex": "#519bb2",
  "rgb": {
    "r": 81,
    "g": 155,
    "b": 178
  },
  "hsl": {
    "h": 194.227,
    "s": 38.645,
    "l": 50.784
  },
  "oklch": {
    "l": 0.6508,
    "c": 0.08107,
    "h": 220.5
  },
  "luminance": 0.28406
}

Semantic roles & 50–950 ramp

primary

#519BB2

secondary

#C5A49A

accent

#7559CF

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0C1113

muted

#7D8082

Preview Lab

Preview with #519BB2

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

Preview Lab → · Contrast checker → · Palette generator →