#1A5F90#1A5F90

#1A5F90 is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.9% C 0.103 H 244.7°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX#1A5F90
RGBrgb(26, 95, 144)
HSLhsl(205, 69%, 33%)
HSVhsv(205, 82%, 56%)
CMYKcmyk(81.9%, 34%, 0%, 43.5%)
CIE-LABlab(38.58, -2.81, -32.91)
CIE-LCHlch(38.58, 33.03, 265.12°)
OKLaboklab(46.86% -0.0442 -0.0935)
OKLCHoklch(46.86% 0.103 244.7)
XYZxyz(9.5503, 10.4165, 27.8874)
Luminance0.1042 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A5F90 #904B1A
analogous
#1A9086 #1A5F90 #1A2490
triadic
#1A5F90 #901A5F #5F901A
tetradic
#1A5F90 #861A90 #904B1A #24901A
square
#1A5F90 #861A90 #904B1A #24901A
split-complementary
#1A5F90 #901A24 #90861A
monochromatic
#071B28 #113D5C #1A5F90 #2381C4 #479FDE

Accessibility & contrast

On white

6.81
#1A5F90 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.08
#1A5F90 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A5F90
6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A5F90#FFFFFF#000000##FFFFFF
##1A5F901.006.813.086.81
#FFFFFF6.811.0021.001.00
#0000003.0821.001.0021.00
##FFFFFF6.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#486192
Deuteranopia (green-blind)
#37568F
Tritanopia (blue-blind)
#006B71
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #1a5f90;
/* rgb */ color: rgb(26, 95, 144);
/* oklch */ color: oklch(46.9% 0.103 244.7);
Tailwind
colors: {
  custom: {
    50: '#6b8cb1',
    500: '#1a5f90',
    950: '#000000',
  },
}
SCSS
$custom: #1a5f90;
$custom-light: #6b8cb1;
$custom-dark: #000000;
JSON
{
  "hex": "#1a5f90",
  "rgb": {
    "r": 26,
    "g": 95,
    "b": 144
  },
  "hsl": {
    "h": 204.915,
    "s": 69.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.46856,
    "c": 0.10345,
    "h": 244.7
  },
  "luminance": 0.10418
}

Semantic roles & 50–950 ramp

primary
#1A5F90
secondary
#BF7947
accent
#853CEC
background
#F6F8FA
surface
#ECF0F5
border
#C7CBCF
text
#080C10
muted
#7A7D7F

Preview Lab

Preview with #1A5F90

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

Preview Lab → · Contrast checker → · Palette generator →

#1A5F90 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva