#519DCC#519DCC

#519DCC is a light, moderate cyan. Relative luminance 0.302; OKLCH L 66.7% C 0.103 H 238.1°. Best body text is #000000 at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#519DCC
RGB	rgb(81, 157, 204)
HSL	hsl(203, 55%, 56%)
HSV	hsv(203, 60%, 80%)
CMYK	cmyk(60.3%, 23%, 0%, 20%)
CIE-LAB	lab(61.84, -9.53, -31.16)
CIE-LCH	lch(61.84, 32.59, 253.00°)
OKLab	oklab(66.68% -0.0543 -0.0873)
OKLCH	oklch(66.68% 0.103 238.1)
XYZ	xyz(26.3453, 30.2204, 61.5598)
Luminance	0.3022 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519DCC #CC8051

analogous

#51CCBE #519DCC #515FCC

triadic

#519DCC #CC519D #9DCC51

tetradic

#519DCC #BE51CC #CC8051 #5FCC51

square

#519DCC #BE51CC #CC8051 #5FCC51

split-complementary

#519DCC #CC515F #CCBE51

monochromatic

#255C7E #337EAD #519DCC #80B8DA #B0D2E8

Accessibility & contrast

On white

2.98

#519DCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.04

#519DCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519DCC

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519DCC	#FFFFFF	#000000	##000000
##519DCC	1.00	2.98	7.04	7.04
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.04	21.00	1.00	1.00
##000000	7.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#879CCE

Deuteranopia (green-blind)

#7690CB

Tritanopia (blue-blind)

#00A9AD

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #519dcc;
/* rgb */ color: rgb(81, 157, 204);
/* oklch */ color: oklch(66.7% 0.103 238.1);

Tailwind

colors: {
  custom: {
    50: '#8cb9db',
    500: '#519dcc',
    950: '#000000',
  },
}

SCSS

$custom: #519dcc;
$custom-light: #8cb9db;
$custom-dark: #000000;

JSON

{
  "hex": "#519dcc",
  "rgb": {
    "r": 81,
    "g": 157,
    "b": 204
  },
  "hsl": {
    "h": 202.927,
    "s": 54.667,
    "l": 55.882
  },
  "oklch": {
    "l": 0.66679,
    "c": 0.10282,
    "h": 238.1
  },
  "luminance": 0.30223
}

Semantic roles & 50–950 ramp

primary

#519DCC

secondary

#D6B6A3

accent

#824ADE

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #519DCC

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

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