#1E6BBB#1E6BBB

#1E6BBB is a mid, vivid cyan. Relative luminance 0.144; OKLCH L 52.5% C 0.145 H 253.3°. Best body text is #FFFFFF at 5.42:1 contrast (WCAG AA passes).

Color values

HEX#1E6BBB
RGBrgb(30, 107, 187)
HSLhsl(211, 72%, 43%)
HSVhsv(211, 84%, 73%)
CMYKcmyk(84%, 42.8%, 0%, 26.7%)
CIE-LABlab(44.77, 6.81, -48.49)
CIE-LCHlch(44.77, 48.97, 278.00°)
OKLaboklab(52.53% -0.0416 -0.139)
OKLCHoklch(52.53% 0.145 253.3)
XYZxyz(14.7594, 14.3774, 49.0013)
Luminance0.1438 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1E6BBB #BB6E1E
analogous
#1EBABB #1E6BBB #1F1EBB
triadic
#1E6BBB #BB1E6B #6BBB1E
tetradic
#1E6BBB #BB1EBA #BB6E1E #1EBB1F
square
#1E6BBB #BB1EBA #BB6E1E #1EBB1F
split-complementary
#1E6BBB #BB1F1E #BABB1E
monochromatic
#0D2F52 #164D86 #1E6BBB #3789DF #6CA9E7

Accessibility & contrast

On white

5.42
#1E6BBB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.88
#1E6BBB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E6BBB
5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1E6BBB#FFFFFF#000000##FFFFFF
##1E6BBB1.005.423.885.42
#FFFFFF5.421.0021.001.00
#0000003.8821.001.0021.00
##FFFFFF5.421.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4271BE
Deuteranopia (green-blind)
#2463B9
Tritanopia (blue-blind)
#007E8A
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #1e6bbb;
/* rgb */ color: rgb(30, 107, 187);
/* oklch */ color: oklch(52.5% 0.145 253.3);
Tailwind
colors: {
  custom: {
    50: '#7594d0',
    500: '#1e6bbb',
    950: '#000000',
  },
}
SCSS
$custom: #1e6bbb;
$custom-light: #7594d0;
$custom-dark: #000000;
JSON
{
  "hex": "#1e6bbb",
  "rgb": {
    "r": 30,
    "g": 107,
    "b": 187
  },
  "hsl": {
    "h": 210.573,
    "s": 72.35,
    "l": 42.549
  },
  "oklch": {
    "l": 0.52529,
    "c": 0.14506,
    "h": 253.3
  },
  "luminance": 0.14379
}

Semantic roles & 50–950 ramp

primary
#1E6BBB
secondary
#CD9B67
accent
#9639EF
background
#F7F9FC
surface
#EEF1F9
border
#C9CBD2
text
#0A0D14
muted
#7C7E82

Preview Lab

Preview with #1E6BBB

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

Preview Lab → · Contrast checker → · Palette generator →

#1E6BBB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva