#1A5A9E#1A5A9E

#1A5A9E is a mid, vivid cyan. Relative luminance 0.100; OKLCH L 46.5% C 0.127 H 253.5°. Best body text is #FFFFFF at 7.00:1 contrast (WCAG AA passes).

Color values

HEX	#1A5A9E
RGB	rgb(26, 90, 158)
HSL	hsl(211, 72%, 36%)
HSV	hsv(211, 84%, 62%)
CMYK	cmyk(83.5%, 43%, 0%, 38%)
CIE-LAB	lab(37.84, 5.93, -42.50)
CIE-LCH	lch(37.84, 42.91, 277.94°)
OKLab	oklab(46.54% -0.036 -0.1217)
OKLCH	oklch(46.54% 0.127 253.5)
XYZ	xyz(10.2514, 9.9993, 33.7309)
Luminance	0.1000 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5A9E #9E5E1A

analogous

#1A9C9E #1A5A9E #1C1A9E

triadic

#1A5A9E #9E1A5A #5A9E1A

tetradic

#1A5A9E #9E1A9C #9E5E1A #1A9E1C

square

#1A5A9E #9E1A9C #9E5E1A #1A9E1C

split-complementary

#1A5A9E #9E1C1A #9C9E1A

monochromatic

#091E35 #113C69 #1A5A9E #2378D3 #5097E2

Accessibility & contrast

On white

7.00

#1A5A9E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

3.00

#1A5A9E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A5A9E

7.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5A9E	#FFFFFF	#000000	##FFFFFF
##1A5A9E	1.00	7.00	3.00	7.00
#FFFFFF	7.00	1.00	21.00	1.00
#000000	3.00	21.00	1.00	21.00
##FFFFFF	7.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385FA1

Deuteranopia (green-blind)

#1F549D

Tritanopia (blue-blind)

#006A74

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1a5a9e;
/* rgb */ color: rgb(26, 90, 158);
/* oklch */ color: oklch(46.5% 0.127 253.5);

Tailwind

colors: {
  custom: {
    50: '#6e88bb',
    500: '#1a5a9e',
    950: '#000000',
  },
}

SCSS

$custom: #1a5a9e;
$custom-light: #6e88bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5a9e",
  "rgb": {
    "r": 26,
    "g": 90,
    "b": 158
  },
  "hsl": {
    "h": 210.909,
    "s": 71.739,
    "l": 36.078
  },
  "oklch": {
    "l": 0.46539,
    "c": 0.12695,
    "h": 253.5
  },
  "luminance": 0.10001
}

Semantic roles & 50–950 ramp

primary

#1A5A9E

secondary

#C58C4F

accent

#9739EE

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B12

muted

#7B7C81

Preview Lab

Preview with #1A5A9E

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

Preview Lab → · Contrast checker → · Palette generator →