#1A5F8F#1A5F8F

#1A5F8F is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.8% C 0.102 H 244.2°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX#1A5F8F
RGBrgb(26, 95, 143)
HSLhsl(205, 69%, 33%)
HSVhsv(205, 82%, 56%)
CMYKcmyk(81.8%, 33.6%, 0%, 43.9%)
CIE-LABlab(38.53, -3.20, -32.39)
CIE-LCHlch(38.53, 32.55, 264.36°)
OKLaboklab(46.8% -0.0445 -0.092)
OKLCHoklch(46.8% 0.102 244.2)
XYZxyz(9.4742, 10.3860, 27.4866)
Luminance0.1039 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A5F8F #8F4A1A
analogous
#1A8F84 #1A5F8F #1A258F
triadic
#1A5F8F #8F1A5F #5F8F1A
tetradic
#1A5F8F #841A8F #8F4A1A #258F1A
square
#1A5F8F #841A8F #8F4A1A #258F1A
split-complementary
#1A5F8F #8F1A25 #8F841A
monochromatic
#071A27 #113D5B #1A5F8F #2381C3 #469FDD

Accessibility & contrast

On white

6.82
#1A5F8F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.08
#1A5F8F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A5F8F
6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A5F8F#FFFFFF#000000##FFFFFF
##1A5F8F1.006.823.086.82
#FFFFFF6.821.0021.001.00
#0000003.0821.001.0021.00
##FFFFFF6.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#496191
Deuteranopia (green-blind)
#38568E
Tritanopia (blue-blind)
#006B70
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #1a5f8f;
/* rgb */ color: rgb(26, 95, 143);
/* oklch */ color: oklch(46.8% 0.102 244.2);
Tailwind
colors: {
  custom: {
    50: '#6b8cb0',
    500: '#1a5f8f',
    950: '#000000',
  },
}
SCSS
$custom: #1a5f8f;
$custom-light: #6b8cb0;
$custom-dark: #000000;
JSON
{
  "hex": "#1a5f8f",
  "rgb": {
    "r": 26,
    "g": 95,
    "b": 143
  },
  "hsl": {
    "h": 204.615,
    "s": 69.231,
    "l": 33.137
  },
  "oklch": {
    "l": 0.46796,
    "c": 0.10221,
    "h": 244.2
  },
  "luminance": 0.10387
}

Semantic roles & 50–950 ramp

primary
#1A5F8F
secondary
#BF7846
accent
#843CEC
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#080C10
muted
#7A7D7F

Preview Lab

Preview with #1A5F8F

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

Preview Lab → · Contrast checker → · Palette generator →

#1A5F8F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva