#1A4E79#1A4E79

#1A4E79 is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.2% C 0.090 H 247.4°. Best body text is #FFFFFF at 8.71:1 contrast (WCAG AA passes).

Color values

HEX#1A4E79
RGBrgb(26, 78, 121)
HSLhsl(207, 65%, 29%)
HSVhsv(207, 79%, 47%)
CMYKcmyk(78.5%, 35.5%, 0%, 52.5%)
CIE-LABlab(31.92, -1.02, -29.34)
CIE-LCHlch(31.92, 29.36, 268.01°)
OKLaboklab(41.19% -0.0347 -0.0834)
OKLCHoklch(41.19% 0.09 247.4)
XYZxyz(6.6003, 7.0481, 19.0980)
Luminance0.0705 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A4E79 #79451A
analogous
#1A7975 #1A4E79 #1A1F79
triadic
#1A4E79 #791A4E #4E791A
tetradic
#1A4E79 #751A79 #79451A #1F791A
square
#1A4E79 #751A79 #79451A #1F791A
split-complementary
#1A4E79 #791A1F #79751A
monochromatic
#051019 #0F2E47 #1A4E79 #256EAB #398ED4

Accessibility & contrast

On white

8.71
#1A4E79 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.41
#1A4E79 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4E79
8.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A4E79#FFFFFF#000000##FFFFFF
##1A4E791.008.712.418.71
#FFFFFF8.711.0021.001.00
#0000002.4121.001.0021.00
##FFFFFF8.711.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3A507B
Deuteranopia (green-blind)
#2D4778
Tritanopia (blue-blind)
#00585E
Achromatopsia (no color)
#4B4B4B

Design tokens & code

CSS
--color: #1a4e79;
/* rgb */ color: rgb(26, 78, 121);
/* oklch */ color: oklch(41.2% 0.090 247.4);
Tailwind
colors: {
  custom: {
    50: '#657fa0',
    500: '#1a4e79',
    950: '#000000',
  },
}
SCSS
$custom: #1a4e79;
$custom-light: #657fa0;
$custom-dark: #000000;
JSON
{
  "hex": "#1a4e79",
  "rgb": {
    "r": 26,
    "g": 78,
    "b": 121
  },
  "hsl": {
    "h": 207.158,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.41194,
    "c": 0.09031,
    "h": 247.4
  },
  "luminance": 0.07049
}

Semantic roles & 50–950 ramp

primary
#1A4E79
secondary
#AD7241
accent
#8C40E8
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0E
muted
#7A7C7E

Preview Lab

Preview with #1A4E79

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

Preview Lab → · Contrast checker → · Palette generator →

#1A4E79 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva