#1864A1#1864A1

#1864A1 is a mid, vivid cyan. Relative luminance 0.119; OKLCH L 49.1% C 0.120 H 248.2°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX#1864A1
RGBrgb(24, 100, 161)
HSLhsl(207, 74%, 36%)
HSVhsv(207, 85%, 63%)
CMYKcmyk(85.1%, 37.9%, 0%, 36.9%)
CIE-LABlab(41.03, 0.53, -39.21)
CIE-LCHlch(41.03, 39.22, 270.77°)
OKLaboklab(49.07% -0.0447 -0.1119)
OKLCHoklch(49.07% 0.12 248.2)
XYZxyz(11.3644, 11.8803, 35.4055)
Luminance0.1188 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1864A1 #A15518
analogous
#18A19A #1864A1 #1820A1
triadic
#1864A1 #A11864 #64A118
tetradic
#1864A1 #9A18A1 #A15518 #20A118
square
#1864A1 #9A18A1 #A15518 #20A118
split-complementary
#1864A1 #A11820 #A19A18
monochromatic
#082236 #10436C #1864A1 #2085D6 #4FA2E5

Accessibility & contrast

On white

6.22
#1864A1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.38
#1864A1 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1864A1
6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1864A1#FFFFFF#000000##FFFFFF
##1864A11.006.223.386.22
#FFFFFF6.221.0021.001.00
#0000003.3821.001.0021.00
##FFFFFF6.221.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4767A4
Deuteranopia (green-blind)
#325BA0
Tritanopia (blue-blind)
#00737B
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #1864a1;
/* rgb */ color: rgb(24, 100, 161);
/* oklch */ color: oklch(49.1% 0.120 248.2);
Tailwind
colors: {
  custom: {
    50: '#6e8fbd',
    500: '#1864a1',
    950: '#000000',
  },
}
SCSS
$custom: #1864a1;
$custom-light: #6e8fbd;
$custom-dark: #000000;
JSON
{
  "hex": "#1864a1",
  "rgb": {
    "r": 24,
    "g": 100,
    "b": 161
  },
  "hsl": {
    "h": 206.715,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.49074,
    "c": 0.12049,
    "h": 248.2
  },
  "luminance": 0.11882
}

Semantic roles & 50–950 ramp

primary
#1864A1
secondary
#C7844E
accent
#8A37F1
background
#F7F8FB
surface
#EDF0F6
border
#C8CBD0
text
#080C12
muted
#7B7D81

Preview Lab

Preview with #1864A1

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

Preview Lab → · Contrast checker → · Palette generator →

#1864A1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva