#1A4C7F#1A4C7F

#1A4C7F is a dark, moderate cyan. Relative luminance 0.069; OKLCH L 41.1% C 0.101 H 252.0°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#1A4C7F
RGB	rgb(26, 76, 127)
HSL	hsl(210, 66%, 30%)
HSV	hsv(210, 80%, 50%)
CMYK	cmyk(79.5%, 40.2%, 0%, 50.2%)
CIE-LAB	lab(31.62, 2.70, -33.53)
CIE-LCH	lch(31.62, 33.64, 274.60°)
OKLab	oklab(41.08% -0.031 -0.0957)
OKLCH	oklch(41.08% 0.101 252)
XYZ	xyz(6.8398, 6.9200, 21.0498)
Luminance	0.0692 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4C7F #7F4D1A

analogous

#1A7E7F #1A4C7F #1B1A7F

triadic

#1A4C7F #7F1A4C #4C7F1A

tetradic

#1A4C7F #7F1A7E #7F4D1A #1A7F1B

square

#1A4C7F #7F1A7E #7F4D1A #1A7F1B

split-complementary

#1A4C7F #7F1B1A #7E7F1A

monochromatic

#050F19 #102E4C #1A4C7F #246AB2 #3C89D7

Accessibility & contrast

On white

8.81

#1A4C7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#1A4C7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4C7F

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4C7F	#FFFFFF	#000000	##FFFFFF
##1A4C7F	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#344F81

Deuteranopia (green-blind)

#24467E

Tritanopia (blue-blind)

#00585F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1a4c7f;
/* rgb */ color: rgb(26, 76, 127);
/* oklch */ color: oklch(41.1% 0.101 252.0);

Tailwind

colors: {
  custom: {
    50: '#677da4',
    500: '#1a4c7f',
    950: '#000000',
  },
}

SCSS

$custom: #1a4c7f;
$custom-light: #677da4;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4c7f",
  "rgb": {
    "r": 26,
    "g": 76,
    "b": 127
  },
  "hsl": {
    "h": 210.297,
    "s": 66.013,
    "l": 30
  },
  "oklch": {
    "l": 0.41078,
    "c": 0.1006,
    "h": 252
  },
  "luminance": 0.06921
}

Semantic roles & 50–950 ramp

primary

#1A4C7F

secondary

#B37B42

accent

#953FE9

background

#F6F7FA

surface

#EBEEF4

border

#C6C9CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1A4C7F

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

Preview Lab → · Contrast checker → · Palette generator →