#519ECB#519ECB

#519ECB is a light, moderate cyan. Relative luminance 0.305; OKLCH L 66.9% C 0.101 H 236.6°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#519ECB
RGB	rgb(81, 158, 203)
HSL	hsl(202, 54%, 56%)
HSV	hsv(202, 60%, 80%)
CMYK	cmyk(60.1%, 22.2%, 0%, 20.4%)
CIE-LAB	lab(62.09, -10.40, -30.22)
CIE-LCH	lch(62.09, 31.96, 251.01°)
OKLab	oklab(66.86% -0.0557 -0.0846)
OKLCH	oklch(66.86% 0.101 236.6)
XYZ	xyz(26.3956, 30.5123, 60.9868)
Luminance	0.3051 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#519ECB #CB7E51

analogous

#51CBBB #519ECB #5161CB

triadic

#519ECB #CB519E #9ECB51

tetradic

#519ECB #BB51CB #CB7E51 #61CB51

square

#519ECB #BB51CB #CB7E51 #61CB51

split-complementary

#519ECB #CB5161 #CBBB51

monochromatic

#255C7C #337FAC #519ECB #80B8D9 #AFD3E7

Accessibility & contrast

On white

2.96

#519ECB on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.10

#519ECB on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519ECB

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##519ECB	#FFFFFF	#000000	##000000
##519ECB	1.00	2.96	7.10	7.10
#FFFFFF	2.96	1.00	21.00	21.00
#000000	7.10	21.00	1.00	1.00
##000000	7.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899DCD

Deuteranopia (green-blind)

#7891CA

Tritanopia (blue-blind)

#00AAAD

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #519ecb;
/* rgb */ color: rgb(81, 158, 203);
/* oklch */ color: oklch(66.9% 0.101 236.6);

Tailwind

colors: {
  custom: {
    50: '#8cbadb',
    500: '#519ecb',
    950: '#000000',
  },
}

SCSS

$custom: #519ecb;
$custom-light: #8cbadb;
$custom-dark: #000000;

JSON

{
  "hex": "#519ecb",
  "rgb": {
    "r": 81,
    "g": 158,
    "b": 203
  },
  "hsl": {
    "h": 202.131,
    "s": 53.982,
    "l": 55.686
  },
  "oklch": {
    "l": 0.66863,
    "c": 0.1013,
    "h": 236.6
  },
  "luminance": 0.30515
}

Semantic roles & 50–950 ramp

primary

#519ECB

secondary

#D5B5A3

accent

#814ADD

background

#F9FBFD

surface

#F1F6FB

border

#CBD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #519ECB

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

Preview Lab → · Contrast checker → · Palette generator →