#15527E#15527E

#15527E is a dark, moderate cyan. Relative luminance 0.077; OKLCH L 42.4% C 0.095 H 245.1°. Best body text is #FFFFFF at 8.27:1 contrast (WCAG AA passes).

Color values

HEX#15527E
RGBrgb(21, 82, 126)
HSLhsl(205, 71%, 29%)
HSVhsv(205, 83%, 49%)
CMYKcmyk(83.3%, 34.9%, 0%, 50.6%)
CIE-LABlab(33.35, -2.22, -30.19)
CIE-LCHlch(33.35, 30.27, 265.79°)
OKLaboklab(42.38% -0.0398 -0.0858)
OKLCHoklch(42.38% 0.095 245.1)
XYZxyz(7.0910, 7.6995, 20.8470)
Luminance0.0770 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15527E #7E4115
analogous
#157E76 #15527E #151D7E
triadic
#15527E #7E1552 #527E15
tetradic
#15527E #76157E #7E4115 #1D7E15
square
#15527E #76157E #7E4115 #1D7E15
split-complementary
#15527E #7E151D #7E7615
monochromatic
#04111A #0C304A #15527E #1E74B2 #3195DD

Accessibility & contrast

On white

8.27
#15527E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.54
#15527E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15527E
8.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15527E#FFFFFF#000000##FFFFFF
##15527E1.008.272.548.27
#FFFFFF8.271.0021.001.00
#0000002.5421.001.0021.00
##FFFFFF8.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3D5480
Deuteranopia (green-blind)
#2E4A7D
Tritanopia (blue-blind)
#005D62
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #15527e;
/* rgb */ color: rgb(21, 82, 126);
/* oklch */ color: oklch(42.4% 0.095 245.1);
Tailwind
colors: {
  custom: {
    50: '#6582a3',
    500: '#15527e',
    950: '#000000',
  },
}
SCSS
$custom: #15527e;
$custom-light: #6582a3;
$custom-dark: #000000;
JSON
{
  "hex": "#15527e",
  "rgb": {
    "r": 21,
    "g": 82,
    "b": 126
  },
  "hsl": {
    "h": 205.143,
    "s": 71.429,
    "l": 28.824
  },
  "oklch": {
    "l": 0.42376,
    "c": 0.0946,
    "h": 245.1
  },
  "luminance": 0.077
}

Semantic roles & 50–950 ramp

primary
#15527E
secondary
#B36E3C
accent
#853AEE
background
#F6F7FA
surface
#EBEEF4
border
#C6C9CE
text
#060A0F
muted
#7A7C7F

Preview Lab

Preview with #15527E

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

Preview Lab → · Contrast checker → · Palette generator →

#15527E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva