#1C516B#1C516B

#1C516B is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.2% C 0.070 H 233.6°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX#1C516B
RGBrgb(28, 81, 107)
HSLhsl(200, 59%, 26%)
HSVhsv(200, 74%, 42%)
CMYKcmyk(73.8%, 24.3%, 0%, 58%)
CIE-LABlab(32.24, -8.03, -20.06)
CIE-LCHlch(32.24, 21.61, 248.17°)
OKLaboklab(41.23% -0.0416 -0.0564)
OKLCHoklch(41.23% 0.07 233.6)
XYZxyz(6.0741, 7.1926, 14.9753)
Luminance0.0719 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C516B #6B361C
analogous
#1C6B5E #1C516B #1C2A6B
triadic
#1C516B #6B1C51 #516B1C
tetradic
#1C516B #5E1C6B #6B361C #2A6B1C
square
#1C516B #5E1C6B #6B361C #2A6B1C
split-complementary
#1C516B #6B1C2A #6B5E1C
monochromatic
#061218 #0F2C3A #1C516B #29769C #379ACB

Accessibility & contrast

On white

8.61
#1C516B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.44
#1C516B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C516B
8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C516B#FFFFFF#000000##FFFFFF
##1C516B1.008.612.448.61
#FFFFFF8.611.0021.001.00
#0000002.4421.001.0021.00
##FFFFFF8.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#44506C
Deuteranopia (green-blind)
#39486B
Tritanopia (blue-blind)
#00585A
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #1c516b;
/* rgb */ color: rgb(28, 81, 107);
/* oklch */ color: oklch(41.2% 0.070 233.6);
Tailwind
colors: {
  custom: {
    50: '#638195',
    500: '#1c516b',
    950: '#000000',
  },
}
SCSS
$custom: #1c516b;
$custom-light: #638195;
$custom-dark: #000000;
JSON
{
  "hex": "#1c516b",
  "rgb": {
    "r": 28,
    "g": 81,
    "b": 107
  },
  "hsl": {
    "h": 199.747,
    "s": 58.519,
    "l": 26.471
  },
  "oklch": {
    "l": 0.41233,
    "c": 0.07006,
    "h": 233.6
  },
  "luminance": 0.07193
}

Semantic roles & 50–950 ramp

primary
#1C516B
secondary
#A06243
accent
#7946E2
background
#F6F7F9
surface
#EBEEF1
border
#C6C9CB
text
#060A0D
muted
#7A7C7E

Preview Lab

Preview with #1C516B

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

Preview Lab → · Contrast checker → · Palette generator →

#1C516B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva