#1A5EA0#1A5EA0

#1A5EA0 is a mid, vivid cyan. Relative luminance 0.108; OKLCH L 47.6% C 0.125 H 251.9°. Best body text is #FFFFFF at 6.66:1 contrast (WCAG AA passes).

Color values

HEX	#1A5EA0
RGB	rgb(26, 94, 160)
HSL	hsl(210, 72%, 36%)
HSV	hsv(210, 84%, 63%)
CMYK	cmyk(83.8%, 41.3%, 0%, 37.3%)
CIE-LAB	lab(39.18, 4.13, -41.56)
CIE-LCH	lch(39.18, 41.76, 275.68°)
OKLab	oklab(47.62% -0.0389 -0.1189)
OKLCH	oklch(47.62% 0.125 251.9)
XYZ	xyz(10.7715, 10.7617, 34.7604)
Luminance	0.1076 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5EA0 #A05C1A

analogous

#1AA09F #1A5EA0 #1A1BA0

triadic

#1A5EA0 #A01A5E #5EA01A

tetradic

#1A5EA0 #9F1AA0 #A05C1A #1BA01A

square

#1A5EA0 #9F1AA0 #A05C1A #1BA01A

split-complementary

#1A5EA0 #A01A1B #A09F1A

monochromatic

#092037 #113F6B #1A5EA0 #237DD5 #529BE3

Accessibility & contrast

On white

6.66

#1A5EA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#1A5EA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A5EA0

6.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5EA0	#FFFFFF	#000000	##FFFFFF
##1A5EA0	1.00	6.66	3.15	6.66
#FFFFFF	6.66	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D63A3

Deuteranopia (green-blind)

#27579F

Tritanopia (blue-blind)

#006E77

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #1a5ea0;
/* rgb */ color: rgb(26, 94, 160);
/* oklch */ color: oklch(47.6% 0.125 251.9);

Tailwind

colors: {
  custom: {
    50: '#6e8bbc',
    500: '#1a5ea0',
    950: '#000000',
  },
}

SCSS

$custom: #1a5ea0;
$custom-light: #6e8bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5ea0",
  "rgb": {
    "r": 26,
    "g": 94,
    "b": 160
  },
  "hsl": {
    "h": 209.552,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.47619,
    "c": 0.1251,
    "h": 251.9
  },
  "luminance": 0.10763
}

Semantic roles & 50–950 ramp

primary

#1A5EA0

secondary

#C58A50

accent

#9339EF

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080B12

muted

#7B7C81

Preview Lab

Preview with #1A5EA0

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

Preview Lab → · Contrast checker → · Palette generator →