#1A5D78#1A5D78

#1A5D78 is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.0% C 0.078 H 229.6°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX#1A5D78
RGBrgb(26, 93, 120)
HSLhsl(197, 64%, 29%)
HSVhsv(197, 78%, 47%)
CMYKcmyk(78.3%, 22.5%, 0%, 52.9%)
CIE-LABlab(36.75, -10.75, -21.15)
CIE-LCHlch(36.75, 23.73, 243.06°)
OKLaboklab(45.01% -0.0506 -0.0594)
OKLCHoklch(45.01% 0.078 229.6)
XYZxyz(7.7291, 9.4035, 19.1734)
Luminance0.0940 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A5D78 #78351A
analogous
#1A7864 #1A5D78 #1A2E78
triadic
#1A5D78 #781A5D #5D781A
tetradic
#1A5D78 #641A78 #78351A #2E781A
square
#1A5D78 #641A78 #78351A #2E781A
split-complementary
#1A5D78 #781A2E #78641A
monochromatic
#051319 #0F3646 #1A5D78 #2584AA #38A7D4

Accessibility & contrast

On white

7.29
#1A5D78 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.88
#1A5D78 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A5D78
7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A5D78#FFFFFF#000000##FFFFFF
##1A5D781.007.292.887.29
#FFFFFF7.291.0021.001.00
#0000002.8821.001.0021.00
##FFFFFF7.291.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F5C79
Deuteranopia (green-blind)
#425278
Tritanopia (blue-blind)
#006566
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #1a5d78;
/* rgb */ color: rgb(26, 93, 120);
/* oklch */ color: oklch(45.0% 0.078 229.6);
Tailwind
colors: {
  custom: {
    50: '#668b9f',
    500: '#1a5d78',
    950: '#000000',
  },
}
SCSS
$custom: #1a5d78;
$custom-light: #668b9f;
$custom-dark: #000000;
JSON
{
  "hex": "#1a5d78",
  "rgb": {
    "r": 26,
    "g": 93,
    "b": 120
  },
  "hsl": {
    "h": 197.234,
    "s": 64.384,
    "l": 28.627
  },
  "oklch": {
    "l": 0.45012,
    "c": 0.07809,
    "h": 229.6
  },
  "luminance": 0.09404
}

Semantic roles & 50–950 ramp

primary
#1A5D78
secondary
#AC6041
accent
#7040E7
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070B0E
muted
#7A7C7E

Preview Lab

Preview with #1A5D78

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

Preview Lab → · Contrast checker → · Palette generator →

#1A5D78 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva