#1A497C#1A497C

#1A497C is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 40.1% C 0.100 H 253.2°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#1A497C
RGB	rgb(26, 73, 124)
HSL	hsl(211, 65%, 29%)
HSV	hsv(211, 79%, 49%)
CMYK	cmyk(79%, 41.1%, 0%, 51.4%)
CIE-LAB	lab(30.49, 3.49, -33.47)
CIE-LCH	lch(30.49, 33.65, 275.95°)
OKLab	oklab(40.14% -0.0289 -0.0955)
OKLCH	oklch(40.14% 0.1 253.2)
XYZ	xyz(6.4453, 6.4392, 19.9681)
Luminance	0.0644 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A497C #7C4D1A

analogous

#1A7A7C #1A497C #1C1A7C

triadic

#1A497C #7C1A49 #497C1A

tetradic

#1A497C #7C1A7A #7C4D1A #1A7C1C

square

#1A497C #7C1A7A #7C4D1A #1A7C1C

split-complementary

#1A497C #7C1C1A #7A7C1A

monochromatic

#050F19 #0F2B49 #1A497C #2567AF #3B85D6

Accessibility & contrast

On white

9.18

#1A497C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#1A497C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A497C

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A497C	#FFFFFF	#000000	##FFFFFF
##1A497C	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314D7E

Deuteranopia (green-blind)

#21447B

Tritanopia (blue-blind)

#00555C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1a497c;
/* rgb */ color: rgb(26, 73, 124);
/* oklch */ color: oklch(40.1% 0.100 253.2);

Tailwind

colors: {
  custom: {
    50: '#667ba2',
    500: '#1a497c',
    950: '#000000',
  },
}

SCSS

$custom: #1a497c;
$custom-light: #667ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#1a497c",
  "rgb": {
    "r": 26,
    "g": 73,
    "b": 124
  },
  "hsl": {
    "h": 211.224,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.40137,
    "c": 0.09982,
    "h": 253.2
  },
  "luminance": 0.0644
}

Semantic roles & 50–950 ramp

primary

#1A497C

secondary

#B07B42

accent

#9740E8

background

#F6F7FA

surface

#EBEDF3

border

#C6C8CD

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1A497C

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

Preview Lab → · Contrast checker → · Palette generator →