#1B4676#1B4676

#1B4676 is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 39.0% C 0.094 H 253.5°. Best body text is #FFFFFF at 9.61:1 contrast (WCAG AA passes).

Color values

HEX#1B4676
RGBrgb(27, 70, 118)
HSLhsl(212, 63%, 28%)
HSVhsv(212, 77%, 46%)
CMYKcmyk(77.1%, 40.7%, 0%, 53.7%)
CIE-LABlab(29.21, 3.22, -31.75)
CIE-LCHlch(29.21, 31.91, 275.79°)
OKLaboklab(39.03% -0.0269 -0.0905)
OKLCHoklch(39.03% 0.094 253.5)
XYZxyz(5.9110, 5.9207, 17.9673)
Luminance0.0592 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B4676 #764B1B
analogous
#1B7376 #1B4676 #1D1B76
triadic
#1B4676 #761B46 #46761B
tetradic
#1B4676 #761B73 #764B1B #1B761D
square
#1B4676 #761B73 #764B1B #1B761D
split-complementary
#1B4676 #761D1B #73761B
monochromatic
#060F19 #102844 #1B4676 #2664A8 #3A82D2

Accessibility & contrast

On white

9.61
#1B4676 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.18
#1B4676 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1B4676
9.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B4676#FFFFFF#000000##FFFFFF
##1B46761.009.612.189.61
#FFFFFF9.611.0021.001.00
#0000002.1821.001.0021.00
##FFFFFF9.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#304978
Deuteranopia (green-blind)
#214175
Tritanopia (blue-blind)
#005158
Achromatopsia (no color)
#454545

Design tokens & code

CSS
--color: #1b4676;
/* rgb */ color: rgb(27, 70, 118);
/* oklch */ color: oklch(39.0% 0.094 253.5);
Tailwind
colors: {
  custom: {
    50: '#65799e',
    500: '#1b4676',
    950: '#000000',
  },
}
SCSS
$custom: #1b4676;
$custom-light: #65799e;
$custom-dark: #000000;
JSON
{
  "hex": "#1b4676",
  "rgb": {
    "r": 27,
    "g": 70,
    "b": 118
  },
  "hsl": {
    "h": 211.648,
    "s": 62.759,
    "l": 28.431
  },
  "oklch": {
    "l": 0.39027,
    "c": 0.09446,
    "h": 253.5
  },
  "luminance": 0.05921
}

Semantic roles & 50–950 ramp

primary
#1B4676
secondary
#AA7942
accent
#9842E6
background
#F6F7F9
surface
#EBEDF2
border
#C6C8CC
text
#06090E
muted
#7A7B7E

Preview Lab

Preview with #1B4676

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

Preview Lab → · Contrast checker → · Palette generator →

#1B4676 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva