#1A5AA0#1A5AA0

#1A5AA0 is a mid, vivid cyan. Relative luminance 0.101; OKLCH L 46.7% C 0.130 H 254.1°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#1A5AA0
RGB	rgb(26, 90, 160)
HSL	hsl(211, 72%, 36%)
HSV	hsv(211, 84%, 63%)
CMYK	cmyk(83.8%, 43.7%, 0%, 37.3%)
CIE-LAB	lab(37.97, 6.73, -43.49)
CIE-LCH	lch(37.97, 44.01, 278.80°)
OKLab	oklab(46.68% -0.0356 -0.1247)
OKLCH	oklch(46.68% 0.13 254.1)
XYZ	xyz(10.4249, 10.0687, 34.6449)
Luminance	0.1007 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5AA0 #A0601A

analogous

#1A9DA0 #1A5AA0 #1D1AA0

triadic

#1A5AA0 #A01A5A #5AA01A

tetradic

#1A5AA0 #A01A9D #A0601A #1AA01D

square

#1A5AA0 #A01A9D #A0601A #1AA01D

split-complementary

#1A5AA0 #A01D1A #9DA01A

monochromatic

#091F37 #113C6B #1A5AA0 #2378D5 #5297E3

Accessibility & contrast

On white

6.97

#1A5AA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#1A5AA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A5AA0

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5AA0	#FFFFFF	#000000	##FFFFFF
##1A5AA0	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3660A3

Deuteranopia (green-blind)

#1C549F

Tritanopia (blue-blind)

#006B75

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #1a5aa0;
/* rgb */ color: rgb(26, 90, 160);
/* oklch */ color: oklch(46.7% 0.130 254.1);

Tailwind

colors: {
  custom: {
    50: '#6e88bc',
    500: '#1a5aa0',
    950: '#000000',
  },
}

SCSS

$custom: #1a5aa0;
$custom-light: #6e88bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5aa0",
  "rgb": {
    "r": 26,
    "g": 90,
    "b": 160
  },
  "hsl": {
    "h": 211.343,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.46676,
    "c": 0.12964,
    "h": 254.1
  },
  "luminance": 0.1007
}

Semantic roles & 50–950 ramp

primary

#1A5AA0

secondary

#C58E50

accent

#9839EF

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B12

muted

#7B7C81

Preview Lab

Preview with #1A5AA0

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

Preview Lab → · Contrast checker → · Palette generator →