#1C4E68#1C4E68

#1C4E68 is a dark, moderate cyan. Relative luminance 0.067; OKLCH L 40.3% C 0.069 H 234.9°. Best body text is #FFFFFF at 8.98:1 contrast (WCAG AA passes).

Color values

HEX#1C4E68
RGBrgb(28, 78, 104)
HSLhsl(201, 58%, 26%)
HSVhsv(201, 73%, 41%)
CMYKcmyk(73.1%, 25%, 0%, 59.2%)
CIE-LABlab(31.10, -7.30, -19.94)
CIE-LCHlch(31.10, 21.24, 249.90°)
OKLaboklab(40.28% -0.0394 -0.056)
OKLCHoklch(40.28% 0.069 234.9)
XYZxyz(5.7010, 6.6945, 14.0857)
Luminance0.0669 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1C4E68 #68361C
analogous
#1C685C #1C4E68 #1C2868
triadic
#1C4E68 #681C4E #4E681C
tetradic
#1C4E68 #5C1C68 #68361C #28681C
square
#1C4E68 #5C1C68 #68361C #28681C
split-complementary
#1C4E68 #681C28 #685C1C
monochromatic
#061218 #0F2A38 #1C4E68 #297298 #3696C8

Accessibility & contrast

On white

8.98
#1C4E68 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.34
#1C4E68 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4E68
8.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1C4E68#FFFFFF#000000##FFFFFF
##1C4E681.008.982.348.98
#FFFFFF8.981.0021.001.00
#0000002.3421.001.0021.00
##FFFFFF8.981.0021.001.00

Color blindness preview

Protanopia (red-blind)
#414D69
Deuteranopia (green-blind)
#374668
Tritanopia (blue-blind)
#005557
Achromatopsia (no color)
#494949

Design tokens & code

CSS
--color: #1c4e68;
/* rgb */ color: rgb(28, 78, 104);
/* oklch */ color: oklch(40.3% 0.069 234.9);
Tailwind
colors: {
  custom: {
    50: '#637f93',
    500: '#1c4e68',
    950: '#000000',
  },
}
SCSS
$custom: #1c4e68;
$custom-light: #637f93;
$custom-dark: #000000;
JSON
{
  "hex": "#1c4e68",
  "rgb": {
    "r": 28,
    "g": 78,
    "b": 104
  },
  "hsl": {
    "h": 200.526,
    "s": 57.576,
    "l": 25.882
  },
  "oklch": {
    "l": 0.40279,
    "c": 0.06851,
    "h": 234.9
  },
  "luminance": 0.06695
}

Semantic roles & 50–950 ramp

primary
#1C4E68
secondary
#9D6243
accent
#7C47E1
background
#F6F7F9
surface
#EBEEF1
border
#C6C9CB
text
#060A0D
muted
#7A7C7E

Preview Lab

Preview with #1C4E68

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

Preview Lab → · Contrast checker → · Palette generator →

#1C4E68 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva