#1A4F79#1A4F79

#1A4F79 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.4% C 0.089 H 246.4°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX#1A4F79
RGBrgb(26, 79, 121)
HSLhsl(207, 65%, 29%)
HSVhsv(207, 79%, 47%)
CMYKcmyk(78.5%, 34.7%, 0%, 52.5%)
CIE-LABlab(32.24, -1.67, -28.83)
CIE-LCHlch(32.24, 28.88, 266.69°)
OKLaboklab(41.45% -0.0357 -0.0819)
OKLCHoklch(41.45% 0.089 246.4)
XYZxyz(6.6719, 7.1913, 19.1219)
Luminance0.0719 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A4F79 #79441A
analogous
#1A7974 #1A4F79 #1A2079
triadic
#1A4F79 #791A4F #4F791A
tetradic
#1A4F79 #741A79 #79441A #20791A
square
#1A4F79 #741A79 #79441A #20791A
split-complementary
#1A4F79 #791A20 #79741A
monochromatic
#051019 #0F2E47 #1A4F79 #2570AB #3990D4

Accessibility & contrast

On white

8.61
#1A4F79 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.44
#1A4F79 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4F79
8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A4F79#FFFFFF#000000##FFFFFF
##1A4F791.008.612.448.61
#FFFFFF8.611.0021.001.00
#0000002.4421.001.0021.00
##FFFFFF8.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3C517B
Deuteranopia (green-blind)
#2E4878
Tritanopia (blue-blind)
#00595E
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #1a4f79;
/* rgb */ color: rgb(26, 79, 121);
/* oklch */ color: oklch(41.4% 0.089 246.4);
Tailwind
colors: {
  custom: {
    50: '#6580a0',
    500: '#1a4f79',
    950: '#000000',
  },
}
SCSS
$custom: #1a4f79;
$custom-light: #6580a0;
$custom-dark: #000000;
JSON
{
  "hex": "#1a4f79",
  "rgb": {
    "r": 26,
    "g": 79,
    "b": 121
  },
  "hsl": {
    "h": 206.526,
    "s": 64.626,
    "l": 28.824
  },
  "oklch": {
    "l": 0.41448,
    "c": 0.08933,
    "h": 246.4
  },
  "luminance": 0.07192
}

Semantic roles & 50–950 ramp

primary
#1A4F79
secondary
#AD7141
accent
#8A40E8
background
#F6F7F9
surface
#EBEEF2
border
#C6C9CC
text
#060A0E
muted
#7A7C7E

Preview Lab

Preview with #1A4F79

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

Preview Lab → · Contrast checker → · Palette generator →

#1A4F79 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva