#1A5F8D#1A5F8D

#1A5F8D is a mid, moderate cyan. Relative luminance 0.103; OKLCH L 46.7% C 0.100 H 243.1°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#1A5F8D
RGB	rgb(26, 95, 141)
HSL	hsl(204, 69%, 33%)
HSV	hsv(204, 82%, 55%)
CMYK	cmyk(81.6%, 32.6%, 0%, 44.7%)
CIE-LAB	lab(38.42, -3.98, -31.35)
CIE-LCH	lch(38.42, 31.60, 262.77°)
OKLab	oklab(46.68% -0.0451 -0.089)
OKLCH	oklch(46.68% 0.1 243.1)
XYZ	xyz(9.3240, 10.3260, 26.6958)
Luminance	0.1033 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5F8D #8D481A

analogous

#1A8D81 #1A5F8D #1A268D

triadic

#1A5F8D #8D1A5F #5F8D1A

tetradic

#1A5F8D #811A8D #8D481A #268D1A

square

#1A5F8D #811A8D #8D481A #268D1A

split-complementary

#1A5F8D #8D1A26 #8D811A

monochromatic

#071926 #103C59 #1A5F8D #2482C1 #45A0DD

Accessibility & contrast

On white

6.85

#1A5F8D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#1A5F8D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A5F8D

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5F8D	#FFFFFF	#000000	##FFFFFF
##1A5F8D	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#49608F

Deuteranopia (green-blind)

#39568C

Tritanopia (blue-blind)

#006A6F

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #1a5f8d;
/* rgb */ color: rgb(26, 95, 141);
/* oklch */ color: oklch(46.7% 0.100 243.1);

Tailwind

colors: {
  custom: {
    50: '#6a8cae',
    500: '#1a5f8d',
    950: '#000000',
  },
}

SCSS

$custom: #1a5f8d;
$custom-light: #6a8cae;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5f8d",
  "rgb": {
    "r": 26,
    "g": 95,
    "b": 141
  },
  "hsl": {
    "h": 204,
    "s": 68.862,
    "l": 32.745
  },
  "oklch": {
    "l": 0.46679,
    "c": 0.09977,
    "h": 243.1
  },
  "luminance": 0.10327
}

Semantic roles & 50–950 ramp

primary

#1A5F8D

secondary

#BE7545

accent

#823CEC

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1A5F8D

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

Preview Lab → · Contrast checker → · Palette generator →