#1C607B#1C607B

#1C607B is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.0% C 0.079 H 229.0°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX#1C607B
RGBrgb(28, 96, 123)
HSLhsl(197, 63%, 30%)
HSVhsv(197, 77%, 48%)
CMYKcmyk(77.2%, 22%, 0%, 51.8%)
CIE-LABlab(37.92, -11.15, -21.18)
CIE-LCHlch(37.92, 23.94, 242.24°)
OKLaboklab(46% -0.0516 -0.0595)
OKLCHoklch(46% 0.079 229)
XYZxyz(8.2355, 10.0417, 20.2393)
Luminance0.1004 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C607B #7B371C
analogous
#1C7B67 #1C607B #1C307B
triadic
#1C607B #7B1C60 #607B1C
tetradic
#1C607B #671C7B #7B371C #307B1C
square
#1C607B #671C7B #7B371C #307B1C
split-complementary
#1C607B #7B1C30 #7B671C
monochromatic
#061319 #113949 #1C607B #2787AD #3EA9D3

Accessibility & contrast

On white

6.98
#1C607B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.01
#1C607B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C607B
6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C607B#FFFFFF#000000##FFFFFF
##1C607B1.006.983.016.98
#FFFFFF6.981.0021.001.00
#0000003.0121.001.0021.00
##FFFFFF6.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#525E7C
Deuteranopia (green-blind)
#45557B
Tritanopia (blue-blind)
#006869
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #1c607b;
/* rgb */ color: rgb(28, 96, 123);
/* oklch */ color: oklch(46.0% 0.079 229.0);
Tailwind
colors: {
  custom: {
    50: '#678da1',
    500: '#1c607b',
    950: '#000000',
  },
}
SCSS
$custom: #1c607b;
$custom-light: #678da1;
$custom-dark: #000000;
JSON
{
  "hex": "#1c607b",
  "rgb": {
    "r": 28,
    "g": 96,
    "b": 123
  },
  "hsl": {
    "h": 197.053,
    "s": 62.914,
    "l": 29.608
  },
  "oklch": {
    "l": 0.46004,
    "c": 0.07876,
    "h": 229
  },
  "luminance": 0.10043
}

Semantic roles & 50–950 ramp

primary
#1C607B
secondary
#AF6244
accent
#7042E6
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070C0F
muted
#7A7D7E

Preview Lab

Preview with #1C607B

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

Preview Lab → · Contrast checker → · Palette generator →

#1C607B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva