#15678E#15678E

#15678E is a mid, moderate cyan. Relative luminance 0.118; OKLCH L 48.6% C 0.096 H 235.5°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX#15678E
RGBrgb(21, 103, 142)
HSLhsl(199, 74%, 32%)
HSVhsv(199, 85%, 56%)
CMYKcmyk(85.2%, 27.5%, 0%, 44.3%)
CIE-LABlab(40.92, -8.97, -28.04)
CIE-LCHlch(40.92, 29.44, 252.27°)
OKLaboklab(48.65% -0.0545 -0.0793)
OKLCHoklch(48.65% 0.096 235.5)
XYZxyz(10.0400, 11.8116, 27.3367)
Luminance0.1181 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#15678E #8E3C15
analogous
#158E79 #15678E #152B8E
triadic
#15678E #8E1567 #678E15
tetradic
#15678E #79158E #8E3C15 #2B8E15
square
#15678E #79158E #8E3C15 #2B8E15
split-complementary
#15678E #8E152B #8E7915
monochromatic
#051A23 #0D4059 #15678E #1D8EC3 #3BACE2

Accessibility & contrast

On white

6.25
#15678E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.36
#15678E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #15678E
6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##15678E#FFFFFF#000000##FFFFFF
##15678E1.006.253.366.25
#FFFFFF6.251.0021.001.00
#0000003.3621.001.0021.00
##FFFFFF6.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#546790
Deuteranopia (green-blind)
#445C8D
Tritanopia (blue-blind)
#007174
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #15678e;
/* rgb */ color: rgb(21, 103, 142);
/* oklch */ color: oklch(48.6% 0.096 235.5);
Tailwind
colors: {
  custom: {
    50: '#6992af',
    500: '#15678e',
    950: '#000000',
  },
}
SCSS
$custom: #15678e;
$custom-light: #6992af;
$custom-dark: #000000;
JSON
{
  "hex": "#15678e",
  "rgb": {
    "r": 21,
    "g": 103,
    "b": 142
  },
  "hsl": {
    "h": 199.339,
    "s": 74.233,
    "l": 31.961
  },
  "oklch": {
    "l": 0.48645,
    "c": 0.09622,
    "h": 235.5
  },
  "luminance": 0.11813
}

Semantic roles & 50–950 ramp

primary
#15678E
secondary
#C2683D
accent
#7337F1
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070D10
muted
#7A7D7F

Preview Lab

Preview with #15678E

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

Preview Lab → · Contrast checker → · Palette generator →

#15678E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva