#1A5DA0#1A5DA0

#1A5DA0 is a mid, vivid cyan. Relative luminance 0.106; OKLCH L 47.4% C 0.126 H 252.4°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#1A5DA0
RGB	rgb(26, 93, 160)
HSL	hsl(210, 72%, 36%)
HSV	hsv(210, 84%, 63%)
CMYK	cmyk(83.8%, 41.9%, 0%, 37.3%)
CIE-LAB	lab(38.87, 4.78, -42.04)
CIE-LCH	lch(38.87, 42.31, 276.49°)
OKLab	oklab(47.38% -0.0381 -0.1203)
OKLCH	oklch(47.38% 0.126 252.4)
XYZ	xyz(10.6831, 10.5851, 34.7310)
Luminance	0.1059 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A5DA0 #A05D1A

analogous

#1AA0A0 #1A5DA0 #1A1AA0

triadic

#1A5DA0 #A01A5D #5DA01A

tetradic

#1A5DA0 #A01AA0 #A05D1A #1AA01A

square

#1A5DA0 #A01AA0 #A05D1A #1AA01A

split-complementary

#1A5DA0 #A01A1A #A0A01A

monochromatic

#092037 #113E6B #1A5DA0 #237CD5 #529AE3

Accessibility & contrast

On white

6.74

#1A5DA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#1A5DA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1A5DA0

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A5DA0	#FFFFFF	#000000	##FFFFFF
##1A5DA0	1.00	6.74	3.12	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C62A3

Deuteranopia (green-blind)

#24569F

Tritanopia (blue-blind)

#006D76

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #1a5da0;
/* rgb */ color: rgb(26, 93, 160);
/* oklch */ color: oklch(47.4% 0.126 252.4);

Tailwind

colors: {
  custom: {
    50: '#6e8abc',
    500: '#1a5da0',
    950: '#000000',
  },
}

SCSS

$custom: #1a5da0;
$custom-light: #6e8abc;
$custom-dark: #000000;

JSON

{
  "hex": "#1a5da0",
  "rgb": {
    "r": 26,
    "g": 93,
    "b": 160
  },
  "hsl": {
    "h": 210,
    "s": 72.043,
    "l": 36.471
  },
  "oklch": {
    "l": 0.47382,
    "c": 0.12622,
    "h": 252.4
  },
  "luminance": 0.10586
}

Semantic roles & 50–950 ramp

primary

#1A5DA0

secondary

#C58B50

accent

#9439EF

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080B12

muted

#7B7C81

Preview Lab

Preview with #1A5DA0

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

Preview Lab → · Contrast checker → · Palette generator →