#1E668B#1E668B

#1E668B is a mid, moderate cyan. Relative luminance 0.116; OKLCH L 48.4% C 0.091 H 235.9°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX#1E668B
RGBrgb(30, 102, 139)
HSLhsl(200, 64%, 33%)
HSVhsv(200, 78%, 55%)
CMYKcmyk(78.4%, 26.6%, 0%, 45.5%)
CIE-LABlab(40.64, -8.53, -26.65)
CIE-LCHlch(40.64, 27.98, 252.25°)
OKLaboklab(48.43% -0.0508 -0.0752)
OKLCHoklch(48.43% 0.091 235.9)
XYZxyz(9.9451, 11.6417, 26.1440)
Luminance0.1164 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E668B #8B431E
analogous
#1E8B79 #1E668B #1E2F8B
triadic
#1E668B #8B1E66 #668B1E
tetradic
#1E668B #791E8B #8B431E #2F8B1E
square
#1E668B #791E8B #8B431E #2F8B1E
split-complementary
#1E668B #8B1E2F #8B791E
monochromatic
#081C26 #134159 #1E668B #298BBD #4BA8D8

Accessibility & contrast

On white

6.31
#1E668B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.33
#1E668B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E668B
6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E668B#FFFFFF#000000##FFFFFF
##1E668B1.006.313.336.31
#FFFFFF6.311.0021.001.00
#0000003.3321.001.0021.00
##FFFFFF6.311.0021.001.00

Color blindness preview

Protanopia (red-blind)
#54668D
Deuteranopia (green-blind)
#455B8A
Tritanopia (blue-blind)
#007073
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #1e668b;
/* rgb */ color: rgb(30, 102, 139);
/* oklch */ color: oklch(48.4% 0.091 235.9);
Tailwind
colors: {
  custom: {
    50: '#6b91ad',
    500: '#1e668b',
    950: '#000000',
  },
}
SCSS
$custom: #1e668b;
$custom-light: #6b91ad;
$custom-dark: #000000;
JSON
{
  "hex": "#1e668b",
  "rgb": {
    "r": 30,
    "g": 102,
    "b": 139
  },
  "hsl": {
    "h": 200.367,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.48434,
    "c": 0.09075,
    "h": 235.9
  },
  "luminance": 0.11643
}

Semantic roles & 50–950 ramp

primary
#1E668B
secondary
#BB704A
accent
#7940E7
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#080C10
muted
#7A7D7F

Preview Lab

Preview with #1E668B

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

Preview Lab → · Contrast checker → · Palette generator →

#1E668B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva