#15427A#15427A

#15427A is a dark, moderate cyan. Relative luminance 0.055; OKLCH L 38.1% C 0.107 H 255.9°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX#15427A
RGBrgb(21, 66, 122)
HSLhsl(213, 71%, 28%)
HSVhsv(213, 83%, 48%)
CMYKcmyk(82.8%, 45.9%, 0%, 52.2%)
CIE-LABlab(28.01, 6.81, -36.20)
CIE-LCHlch(28.01, 36.83, 280.65°)
OKLaboklab(38.12% -0.026 -0.1038)
OKLCHoklch(38.12% 0.107 255.9)
XYZxyz(5.7690, 5.4603, 19.1585)
Luminance0.0546 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15427A #7A4D15
analogous
#15747A #15427A #1A157A
triadic
#15427A #7A1542 #427A15
tetradic
#15427A #7A1574 #7A4D15 #157A1A
square
#15427A #7A1574 #7A4D15 #157A1A
split-complementary
#15427A #7A1A15 #747A15
monochromatic
#040E1A #0C2646 #15427A #1E5EAE #2E7BDB

Accessibility & contrast

On white

10.04
#15427A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.09
#15427A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15427A
10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15427A#FFFFFF#000000##FFFFFF
##15427A1.0010.042.0910.04
#FFFFFF10.041.0021.001.00
#0000002.0921.001.0021.00
##FFFFFF10.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#25477C
Deuteranopia (green-blind)
#103E79
Tritanopia (blue-blind)
#004F58
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #15427a;
/* rgb */ color: rgb(21, 66, 122);
/* oklch */ color: oklch(38.1% 0.107 255.9);
Tailwind
colors: {
  custom: {
    50: '#6475a1',
    500: '#15427a',
    950: '#000000',
  },
}
SCSS
$custom: #15427a;
$custom-light: #6475a1;
$custom-dark: #000000;
JSON
{
  "hex": "#15427a",
  "rgb": {
    "r": 21,
    "g": 66,
    "b": 122
  },
  "hsl": {
    "h": 213.267,
    "s": 70.629,
    "l": 28.039
  },
  "oklch": {
    "l": 0.38119,
    "c": 0.10698,
    "h": 255.9
  },
  "luminance": 0.05461
}

Semantic roles & 50–950 ramp

primary
#15427A
secondary
#AF7C3B
accent
#9E3AED
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06080F
muted
#7A7B7E

Preview Lab

Preview with #15427A

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

Preview Lab → · Contrast checker → · Palette generator →

#15427A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva