#15436C#15436C

#15436C is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.4% C 0.086 H 249.2°. Best body text is #FFFFFF at 10.24:1 contrast (WCAG AA passes).

Color values

HEX#15436C
RGBrgb(21, 67, 108)
HSLhsl(208, 67%, 25%)
HSVhsv(208, 81%, 42%)
CMYKcmyk(80.6%, 38%, 0%, 57.6%)
CIE-LABlab(27.45, 0.33, -28.23)
CIE-LCHlch(27.45, 28.23, 270.67°)
OKLaboklab(37.4% -0.0305 -0.0803)
OKLCHoklch(37.4% 0.086 249.2)
XYZxyz(5.0222, 5.2559, 14.9342)
Luminance0.0526 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15436C #6C3E15
analogous
#156C69 #15436C #15176C
triadic
#15436C #6C1543 #436C15
tetradic
#15436C #69156C #6C3E15 #176C15
square
#15436C #69156C #6C3E15 #176C15
split-complementary
#15436C #6C1517 #6C6915
monochromatic
#05101A #0B2339 #15436C #1F639F #2983D2

Accessibility & contrast

On white

10.24
#15436C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.05
#15436C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15436C
10.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15436C#FFFFFF#000000##FFFFFF
##15436C1.0010.242.0510.24
#FFFFFF10.241.0021.001.00
#0000002.0521.001.0021.00
##FFFFFF10.241.0021.001.00

Color blindness preview

Protanopia (red-blind)
#30456E
Deuteranopia (green-blind)
#233D6B
Tritanopia (blue-blind)
#004D52
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #15436c;
/* rgb */ color: rgb(21, 67, 108);
/* oklch */ color: oklch(37.4% 0.086 249.2);
Tailwind
colors: {
  custom: {
    50: '#617696',
    500: '#15436c',
    950: '#000000',
  },
}
SCSS
$custom: #15436c;
$custom-light: #617696;
$custom-dark: #000000;
JSON
{
  "hex": "#15436c",
  "rgb": {
    "r": 21,
    "g": 67,
    "b": 108
  },
  "hsl": {
    "h": 208.276,
    "s": 67.442,
    "l": 25.294
  },
  "oklch": {
    "l": 0.37401,
    "c": 0.08595,
    "h": 249.2
  },
  "luminance": 0.05256
}

Semantic roles & 50–950 ramp

primary
#15436C
secondary
#A36B3A
accent
#8F3DEA
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#05080D
muted
#7A7B7E

Preview Lab

Preview with #15436C

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

Preview Lab → · Contrast checker → · Palette generator →

#15436C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva