#1C5872#1C5872

#1C5872 is a dark, moderate cyan. Relative luminance 0.084; OKLCH L 43.4% C 0.074 H 230.8°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX#1C5872
RGBrgb(28, 88, 114)
HSLhsl(198, 61%, 28%)
HSVhsv(198, 75%, 45%)
CMYKcmyk(75.4%, 22.8%, 0%, 55.3%)
CIE-LABlab(34.88, -9.70, -20.33)
CIE-LCHlch(34.88, 22.53, 244.51°)
OKLaboklab(43.45% -0.0466 -0.0571)
OKLCHoklch(43.45% 0.074 230.8)
XYZxyz(7.0047, 8.4404, 17.1763)
Luminance0.0844 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C5872 #72361C
analogous
#1C7261 #1C5872 #1C2D72
triadic
#1C5872 #721C58 #58721C
tetradic
#1C5872 #611C72 #72361C #2D721C
square
#1C5872 #611C72 #72361C #2D721C
split-complementary
#1C5872 #721C2D #72611C
monochromatic
#061319 #103241 #1C5872 #287EA3 #3AA2CF

Accessibility & contrast

On white

7.81
#1C5872 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.69
#1C5872 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5872
7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C5872#FFFFFF#000000##FFFFFF
##1C58721.007.812.697.81
#FFFFFF7.811.0021.001.00
#0000002.6921.001.0021.00
##FFFFFF7.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B5773
Deuteranopia (green-blind)
#3F4E72
Tritanopia (blue-blind)
#005F61
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #1c5872;
/* rgb */ color: rgb(28, 88, 114);
/* oklch */ color: oklch(43.4% 0.074 230.8);
Tailwind
colors: {
  custom: {
    50: '#65879a',
    500: '#1c5872',
    950: '#000000',
  },
}
SCSS
$custom: #1c5872;
$custom-light: #65879a;
$custom-dark: #000000;
JSON
{
  "hex": "#1c5872",
  "rgb": {
    "r": 28,
    "g": 88,
    "b": 114
  },
  "hsl": {
    "h": 198.14,
    "s": 60.563,
    "l": 27.843
  },
  "oklch": {
    "l": 0.43447,
    "c": 0.0737,
    "h": 230.8
  },
  "luminance": 0.08441
}

Semantic roles & 50–950 ramp

primary
#1C5872
secondary
#A66143
accent
#7444E4
background
#F6F8F9
surface
#EBEFF2
border
#C6CACC
text
#060B0E
muted
#7A7C7E

Preview Lab

Preview with #1C5872

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

Preview Lab → · Contrast checker → · Palette generator →

#1C5872 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva