#15456E#15456E

#15456E is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 38.0% C 0.087 H 248.3°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX#15456E
RGBrgb(21, 69, 110)
HSLhsl(208, 68%, 26%)
HSVhsv(208, 81%, 43%)
CMYKcmyk(80.9%, 37.3%, 0%, 56.9%)
CIE-LABlab(28.22, -0.19, -28.28)
CIE-LCHlch(28.22, 28.28, 269.62°)
OKLaboklab(38.05% -0.0319 -0.0805)
OKLCHoklch(38.05% 0.087 248.3)
XYZxyz(5.2508, 5.5408, 15.5416)
Luminance0.0554 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15456E #6E3E15
analogous
#156E6A #15456E #15196E
triadic
#15456E #6E1545 #456E15
tetradic
#15456E #6A156E #6E3E15 #196E15
square
#15456E #6A156E #6E3E15 #196E15
split-complementary
#15456E #6E1519 #6E6A15
monochromatic
#05101A #0B253B #15456E #1F65A1 #2985D5

Accessibility & contrast

On white

9.96
#15456E on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.11
#15456E on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15456E
9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15456E#FFFFFF#000000##FFFFFF
##15456E1.009.962.119.96
#FFFFFF9.961.0021.001.00
#0000002.1121.001.0021.00
##FFFFFF9.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#324770
Deuteranopia (green-blind)
#253F6D
Tritanopia (blue-blind)
#004F54
Achromatopsia (no color)
#434343

Design tokens & code

CSS
--color: #15456e;
/* rgb */ color: rgb(21, 69, 110);
/* oklch */ color: oklch(38.0% 0.087 248.3);
Tailwind
colors: {
  custom: {
    50: '#617898',
    500: '#15456e',
    950: '#000000',
  },
}
SCSS
$custom: #15456e;
$custom-light: #617898;
$custom-dark: #000000;
JSON
{
  "hex": "#15456e",
  "rgb": {
    "r": 21,
    "g": 69,
    "b": 110
  },
  "hsl": {
    "h": 207.64,
    "s": 67.939,
    "l": 25.686
  },
  "oklch": {
    "l": 0.38045,
    "c": 0.08657,
    "h": 248.3
  },
  "luminance": 0.05541
}

Semantic roles & 50–950 ramp

primary
#15456E
secondary
#A46B3A
accent
#8D3DEB
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06080D
muted
#7A7B7E

Preview Lab

Preview with #15456E

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

Preview Lab → · Contrast checker → · Palette generator →

#15456E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva