#1C5084#1C5084

#1C5084 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.5% C 0.102 H 251.6°. Best body text is #FFFFFF at 8.30:1 contrast (WCAG AA passes).

Color values

HEX#1C5084
RGBrgb(28, 80, 132)
HSLhsl(210, 65%, 31%)
HSVhsv(210, 79%, 52%)
CMYKcmyk(78.8%, 39.4%, 0%, 48.2%)
CIE-LABlab(33.24, 2.31, -34.05)
CIE-LCHlch(33.24, 34.13, 273.89°)
OKLaboklab(42.46% -0.0323 -0.0971)
OKLCHoklch(42.46% 0.102 251.6)
XYZxyz(7.5108, 7.6493, 22.9059)
Luminance0.0765 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C5084 #84501C
analogous
#1C8484 #1C5084 #1C1C84
triadic
#1C5084 #841C50 #50841C
tetradic
#1C5084 #841C84 #84501C #1C841C
square
#1C5084 #841C84 #84501C #1C841C
split-complementary
#1C5084 #841C1C #84841C
monochromatic
#07131F #113152 #1C5084 #276FB6 #438DD7

Accessibility & contrast

On white

8.30
#1C5084 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.53
#1C5084 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5084
8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C5084#FFFFFF#000000##FFFFFF
##1C50841.008.302.538.30
#FFFFFF8.301.0021.001.00
#0000002.5321.001.0021.00
##FFFFFF8.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#385386
Deuteranopia (green-blind)
#274A83
Tritanopia (blue-blind)
#005C63
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #1c5084;
/* rgb */ color: rgb(28, 80, 132);
/* oklch */ color: oklch(42.5% 0.102 251.6);
Tailwind
colors: {
  custom: {
    50: '#6880a8',
    500: '#1c5084',
    950: '#000000',
  },
}
SCSS
$custom: #1c5084;
$custom-light: #6880a8;
$custom-dark: #000000;
JSON
{
  "hex": "#1c5084",
  "rgb": {
    "r": 28,
    "g": 80,
    "b": 132
  },
  "hsl": {
    "h": 210,
    "s": 65,
    "l": 31.373
  },
  "oklch": {
    "l": 0.42456,
    "c": 0.10234,
    "h": 251.6
  },
  "luminance": 0.0765
}

Semantic roles & 50–950 ramp

primary
#1C5084
secondary
#B77E45
accent
#9440E8
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#070A0F
muted
#7A7C7F

Preview Lab

Preview with #1C5084

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

Preview Lab → · Contrast checker → · Palette generator →

#1C5084 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva