#1A55A0#1A55A0

#1A55A0 is a mid, vivid cyan. Relative luminance 0.093; OKLCH L 45.5% C 0.136 H 256.6°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#1A55A0
RGB	rgb(26, 85, 160)
HSL	hsl(214, 72%, 36%)
HSV	hsv(214, 84%, 63%)
CMYK	cmyk(83.8%, 46.9%, 0%, 37.3%)
CIE-LAB	lab(36.47, 10.03, -45.90)
CIE-LCH	lch(36.47, 46.98, 282.32°)
OKLab	oklab(45.52% -0.0315 -0.1318)
OKLCH	oklch(45.52% 0.136 256.6)
XYZ	xyz(10.0173, 9.2534, 34.5090)
Luminance	0.0925 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A55A0 #A0651A

analogous

#1A98A0 #1A55A0 #221AA0

triadic

#1A55A0 #A01A55 #55A01A

tetradic

#1A55A0 #A01A98 #A0651A #1AA022

square

#1A55A0 #A01A98 #A0651A #1AA022

split-complementary

#1A55A0 #A0221A #98A01A

monochromatic

#091D37 #11396B #1A55A0 #2371D5 #5292E3

Accessibility & contrast

On white

7.37

#1A55A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#1A55A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A55A0

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A55A0	#FFFFFF	#000000	##FFFFFF
##1A55A0	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C5CA3

Deuteranopia (green-blind)

#06509F

Tritanopia (blue-blind)

#006772

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1a55a0;
/* rgb */ color: rgb(26, 85, 160);
/* oklch */ color: oklch(45.5% 0.136 256.6);

Tailwind

colors: {
  custom: {
    50: '#6e84bd',
    500: '#1a55a0',
    950: '#000000',
  },
}

SCSS

$custom: #1a55a0;
$custom-light: #6e84bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1a55a0",
  "rgb": {
    "r": 26,
    "g": 85,
    "b": 160
  },
  "hsl": {
    "h": 213.582,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.45515,
    "c": 0.13555,
    "h": 256.6
  },
  "luminance": 0.09255
}

Semantic roles & 50–950 ramp

primary

#1A55A0

secondary

#C59250

accent

#9F39EF

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #1A55A0

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

Preview Lab → · Contrast checker → · Palette generator →