#15519E#15519E

#15519E is a dark, vivid cyan. Relative luminance 0.085; OKLCH L 44.3% C 0.139 H 257.0°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX#15519E
RGBrgb(21, 81, 158)
HSLhsl(214, 77%, 35%)
HSVhsv(214, 87%, 62%)
CMYKcmyk(86.7%, 48.7%, 0%, 38%)
CIE-LABlab(35.03, 11.45, -47.02)
CIE-LCHlch(35.03, 48.40, 283.69°)
OKLaboklab(44.33% -0.0312 -0.1353)
OKLCHoklch(44.33% 0.139 257)
XYZxyz(9.4210, 8.5117, 33.4875)
Luminance0.0851 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15519E #9E6215
analogous
#15959E #15519E #1E159E
triadic
#15519E #9E1551 #519E15
tetradic
#15519E #9E1595 #9E6215 #159E1E
square
#15519E #9E1595 #9E6215 #159E1E
split-complementary
#15519E #9E1E15 #959E15
monochromatic
#071A32 #0E3568 #15519E #1C6DD4 #478DE7

Accessibility & contrast

On white

7.77
#15519E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.70
#15519E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15519E
7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15519E#FFFFFF#000000##FFFFFF
##15519E1.007.772.707.77
#FFFFFF7.771.0021.001.00
#0000002.7021.001.0021.00
##FFFFFF7.771.0021.001.00

Color blindness preview

Protanopia (red-blind)
#2459A1
Deuteranopia (green-blind)
#004D9C
Tritanopia (blue-blind)
#006470
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #15519e;
/* rgb */ color: rgb(21, 81, 158);
/* oklch */ color: oklch(44.3% 0.139 257.0);
Tailwind
colors: {
  custom: {
    50: '#6d81bb',
    500: '#15519e',
    950: '#000000',
  },
}
SCSS
$custom: #15519e;
$custom-light: #6d81bb;
$custom-dark: #000000;
JSON
{
  "hex": "#15519e",
  "rgb": {
    "r": 21,
    "g": 81,
    "b": 158
  },
  "hsl": {
    "h": 213.723,
    "s": 76.536,
    "l": 35.098
  },
  "oklch": {
    "l": 0.44326,
    "c": 0.13886,
    "h": 257
  },
  "luminance": 0.08513
}

Semantic roles & 50–950 ramp

primary
#15519E
secondary
#C78F47
accent
#A035F3
background
#F7F7FB
surface
#EDEEF6
border
#C8C9D0
text
#080A12
muted
#7B7C81

Preview Lab

Preview with #15519E

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

Preview Lab → · Contrast checker → · Palette generator →

#15519E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva