#15427F#15427F

#15427F is a dark, moderate cyan. Relative luminance 0.056; OKLCH L 38.5% C 0.114 H 257.4°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX#15427F
RGBrgb(21, 66, 127)
HSLhsl(215, 72%, 29%)
HSVhsv(215, 83%, 50%)
CMYKcmyk(83.5%, 48%, 0%, 50.2%)
CIE-LABlab(28.35, 8.89, -38.79)
CIE-LCHlch(28.35, 39.79, 282.91°)
OKLaboklab(38.49% -0.025 -0.1114)
OKLCHoklch(38.49% 0.114 257.4)
XYZxyz(6.0868, 5.5874, 20.8322)
Luminance0.0559 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15427F #7F5215
analogous
#15777F #15427F #1D157F
triadic
#15427F #7F1542 #427F15
tetradic
#15427F #7F1577 #7F5215 #157F1D
square
#15427F #7F1577 #7F5215 #157F1D
split-complementary
#15427F #7F1D15 #777F15
monochromatic
#040E1A #0C274A #15427F #1E5DB4 #317ADD

Accessibility & contrast

On white

9.92
#15427F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.12
#15427F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #15427F
9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15427F#FFFFFF#000000##FFFFFF
##15427F1.009.922.129.92
#FFFFFF9.921.0021.001.00
#0000002.1221.001.0021.00
##FFFFFF9.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#214881
Deuteranopia (green-blind)
#043E7E
Tritanopia (blue-blind)
#00515A
Achromatopsia (no color)
#434343

Design tokens & code

CSS
--color: #15427f;
/* rgb */ color: rgb(21, 66, 127);
/* oklch */ color: oklch(38.5% 0.114 257.4);
Tailwind
colors: {
  custom: {
    50: '#6575a4',
    500: '#15427f',
    950: '#000000',
  },
}
SCSS
$custom: #15427f;
$custom-light: #6575a4;
$custom-dark: #000000;
JSON
{
  "hex": "#15427f",
  "rgb": {
    "r": 21,
    "g": 66,
    "b": 127
  },
  "hsl": {
    "h": 214.528,
    "s": 71.622,
    "l": 29.02
  },
  "oklch": {
    "l": 0.3849,
    "c": 0.11415,
    "h": 257.4
  },
  "luminance": 0.05588
}

Semantic roles & 50–950 ramp

primary
#15427F
secondary
#B4813C
accent
#A239EE
background
#F6F7FA
surface
#EBEDF4
border
#C6C8CE
text
#07080F
muted
#7A7B7F

Preview Lab

Preview with #15427F

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

Preview Lab → · Contrast checker → · Palette generator →

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