#1C519A#1C519A

#1C519A is a dark, vivid cyan. Relative luminance 0.085; OKLCH L 44.2% C 0.132 H 257.6°. Best body text is #FFFFFF at 7.80:1 contrast (WCAG AA passes).

Color values

HEX	#1C519A
RGB	rgb(28, 81, 154)
HSL	hsl(215, 69%, 36%)
HSV	hsv(215, 82%, 60%)
CMYK	cmyk(81.8%, 47.4%, 0%, 39.6%)
CIE-LAB	lab(34.93, 10.48, -44.76)
CIE-LCH	lch(34.93, 45.97, 283.17°)
OKLab	oklab(44.22% -0.0283 -0.1286)
OKLCH	oklch(44.22% 0.132 257.6)
XYZ	xyz(9.2519, 8.4637, 31.7116)
Luminance	0.0847 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C519A #9A651C

analogous

#1C909A #1C519A #261C9A

triadic

#1C519A #9A1C51 #519A1C

tetradic

#1C519A #9A1C90 #9A651C #1C9A26

square

#1C519A #9A1C90 #9A651C #1C9A26

split-complementary

#1C519A #9A261C #909A1C

monochromatic

#091B32 #133666 #1C519A #256CCE #518DDF

Accessibility & contrast

On white

7.80

#1C519A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#1C519A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C519A

7.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C519A	#FFFFFF	#000000	##FFFFFF
##1C519A	1.00	7.80	2.69	7.80
#FFFFFF	7.80	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29589D

Deuteranopia (green-blind)

#054D99

Tritanopia (blue-blind)

#00626E

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #1c519a;
/* rgb */ color: rgb(28, 81, 154);
/* oklch */ color: oklch(44.2% 0.132 257.6);

Tailwind

colors: {
  custom: {
    50: '#6e81b8',
    500: '#1c519a',
    950: '#000000',
  },
}

SCSS

$custom: #1c519a;
$custom-light: #6e81b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1c519a",
  "rgb": {
    "r": 28,
    "g": 81,
    "b": 154
  },
  "hsl": {
    "h": 214.762,
    "s": 69.231,
    "l": 35.686
  },
  "oklch": {
    "l": 0.44215,
    "c": 0.13164,
    "h": 257.6
  },
  "luminance": 0.08465
}

Semantic roles & 50–950 ramp

primary

#1C519A

secondary

#C29250

accent

#A23CEC

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1C519A

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

Preview Lab → · Contrast checker → · Palette generator →