#1A598D#1A598D

#1A598D is a mid, moderate cyan. Relative luminance 0.093; OKLCH L 45.2% C 0.105 H 248.0°. Best body text is #FFFFFF at 7.35:1 contrast (WCAG AA passes).

Color values

HEX#1A598D
RGBrgb(26, 89, 141)
HSLhsl(207, 69%, 33%)
HSVhsv(207, 82%, 55%)
CMYKcmyk(81.6%, 36.9%, 0%, 44.7%)
CIE-LABlab(36.53, -0.19, -34.34)
CIE-LCHlch(36.53, 34.34, 269.68°)
OKLaboklab(45.19% -0.0395 -0.0978)
OKLCHoklch(45.19% 0.105 248)
XYZxyz(8.8043, 9.2864, 26.5226)
Luminance0.0929 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A598D #8D4E1A
analogous
#1A8D87 #1A598D #1A208D
triadic
#1A598D #8D1A59 #598D1A
tetradic
#1A598D #871A8D #8D4E1A #208D1A
square
#1A598D #871A8D #8D4E1A #208D1A
split-complementary
#1A598D #8D1A20 #8D871A
monochromatic
#071826 #103859 #1A598D #247AC1 #4598DD

Accessibility & contrast

On white

7.35
#1A598D on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.86
#1A598D on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A598D
7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A598D#FFFFFF#000000##FFFFFF
##1A598D1.007.352.867.35
#FFFFFF7.351.0021.001.00
#0000002.8621.001.0021.00
##FFFFFF7.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#415C8F
Deuteranopia (green-blind)
#30518C
Tritanopia (blue-blind)
#00656C
Achromatopsia (no color)
#565656

Design tokens & code

CSS
--color: #1a598d;
/* rgb */ color: rgb(26, 89, 141);
/* oklch */ color: oklch(45.2% 0.105 248.0);
Tailwind
colors: {
  custom: {
    50: '#6a87ae',
    500: '#1a598d',
    950: '#000000',
  },
}
SCSS
$custom: #1a598d;
$custom-light: #6a87ae;
$custom-dark: #000000;
JSON
{
  "hex": "#1a598d",
  "rgb": {
    "r": 26,
    "g": 89,
    "b": 141
  },
  "hsl": {
    "h": 207.13,
    "s": 68.862,
    "l": 32.745
  },
  "oklch": {
    "l": 0.45188,
    "c": 0.10546,
    "h": 248
  },
  "luminance": 0.09287
}

Semantic roles & 50–950 ramp

primary
#1A598D
secondary
#BE7C45
accent
#8C3CEC
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#070B10
muted
#7A7C7F

Preview Lab

Preview with #1A598D

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

Preview Lab → · Contrast checker → · Palette generator →

#1A598D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva