#1A739F#1A739F

#1A739F is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.7% C 0.105 H 236.3°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX#1A739F
RGBrgb(26, 115, 159)
HSLhsl(200, 72%, 36%)
HSVhsv(200, 84%, 62%)
CMYKcmyk(83.6%, 27.7%, 0%, 37.6%)
CIE-LABlab(45.61, -9.19, -30.79)
CIE-LCHlch(45.61, 32.14, 253.38°)
OKLaboklab(52.68% -0.0581 -0.0871)
OKLCHoklch(52.68% 0.105 236.3)
XYZxyz(12.8122, 14.9827, 35.0108)
Luminance0.1498 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A739F #9F461A
analogous
#1A9F89 #1A739F #1A309F
triadic
#1A739F #9F1A73 #739F1A
tetradic
#1A739F #891A9F #9F461A #309F1A
square
#1A739F #891A9F #9F461A #309F1A
split-complementary
#1A739F #9F1A30 #9F891A
monochromatic
#092736 #114D6A #1A739F #2399D4 #51B2E3

Accessibility & contrast

On white

5.25
#1A739F on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.00
#1A739F on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A739F
5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A739F#FFFFFF#000000##FFFFFF
##1A739F1.005.254.005.25
#FFFFFF5.251.0021.001.00
#0000004.0021.001.0021.00
##FFFFFF5.251.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E73A1
Deuteranopia (green-blind)
#4C679E
Tritanopia (blue-blind)
#007E82
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #1a739f;
/* rgb */ color: rgb(26, 115, 159);
/* oklch */ color: oklch(52.7% 0.105 236.3);
Tailwind
colors: {
  custom: {
    50: '#6f9bbb',
    500: '#1a739f',
    950: '#000000',
  },
}
SCSS
$custom: #1a739f;
$custom-light: #6f9bbb;
$custom-dark: #000000;
JSON
{
  "hex": "#1a739f",
  "rgb": {
    "r": 26,
    "g": 115,
    "b": 159
  },
  "hsl": {
    "h": 199.85,
    "s": 71.892,
    "l": 36.275
  },
  "oklch": {
    "l": 0.52677,
    "c": 0.10469,
    "h": 236.3
  },
  "luminance": 0.14984
}

Semantic roles & 50–950 ramp

primary
#1A739F
secondary
#C57750
accent
#7539EF
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E12
muted
#7B7E81

Preview Lab

Preview with #1A739F

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

Preview Lab → · Contrast checker → · Palette generator →

#1A739F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva