#1A5FA0#1A5FA0

#1A5FA0 is a mid, vivid cyan. Relative luminance 0.109; OKLCH L 47.9% C 0.124 H 251.3°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#1A5FA0
RGB	rgb(26, 95, 160)
HSL	hsl(209, 72%, 36%)
HSV	hsv(209, 84%, 63%)
CMYK	cmyk(83.8%, 40.6%, 0%, 37.3%)
CIE-LAB	lab(39.48, 3.49, -41.07)
CIE-LCH	lch(39.48, 41.22, 274.86°)
OKLab	oklab(47.86% -0.0398 -0.1174)
OKLCH	oklch(47.86% 0.124 251.3)
XYZ	xyz(10.8610, 10.9407, 34.7902)
Luminance	0.1094 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5FA0 #A05B1A

analogous

#1AA09E #1A5FA0 #1A1CA0

triadic

#1A5FA0 #A01A5F #5FA01A

tetradic

#1A5FA0 #9E1AA0 #A05B1A #1CA01A

square

#1A5FA0 #9E1AA0 #A05B1A #1CA01A

split-complementary

#1A5FA0 #A01A1C #A09E1A

monochromatic

#092037 #11406B #1A5FA0 #237ED5 #529CE3

Accessibility & contrast

On white

6.59

#1A5FA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#1A5FA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A5FA0

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5FA0	#FFFFFF	#000000	##FFFFFF
##1A5FA0	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F63A3

Deuteranopia (green-blind)

#29589F

Tritanopia (blue-blind)

#006F77

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1a5fa0;
/* rgb */ color: rgb(26, 95, 160);
/* oklch */ color: oklch(47.9% 0.124 251.3);

Tailwind

colors: {
  custom: {
    50: '#6e8bbc',
    500: '#1a5fa0',
    950: '#000000',
  },
}

SCSS

$custom: #1a5fa0;
$custom-light: #6e8bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5fa0",
  "rgb": {
    "r": 26,
    "g": 95,
    "b": 160
  },
  "hsl": {
    "h": 209.104,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.47857,
    "c": 0.124,
    "h": 251.3
  },
  "luminance": 0.10942
}

Semantic roles & 50–950 ramp

primary

#1A5FA0

secondary

#C58950

accent

#9139EF

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C12

muted

#7B7D81

Preview Lab

Preview with #1A5FA0

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

Preview Lab → · Contrast checker → · Palette generator →