#1A4783#1A4783

#1A4783 is a dark, moderate cyan. Relative luminance 0.064; OKLCH L 40.1% C 0.112 H 256.9°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#1A4783
RGB	rgb(26, 71, 131)
HSL	hsl(214, 67%, 31%)
HSV	hsv(214, 80%, 51%)
CMYK	cmyk(80.2%, 45.8%, 0%, 48.6%)
CIE-LAB	lab(30.31, 7.68, -38.11)
CIE-LCH	lch(30.31, 38.88, 281.40°)
OKLab	oklab(40.14% -0.0254 -0.1092)
OKLCH	oklch(40.14% 0.112 256.9)
XYZ	xyz(6.7745, 6.3640, 22.3397)
Luminance	0.0636 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4783 #83561A

analogous

#1A7B83 #1A4783 #221A83

triadic

#1A4783 #831A47 #47831A

tetradic

#1A4783 #831A7B #83561A #1A8322

square

#1A4783 #831A7B #83561A #1A8322

split-complementary

#1A4783 #83221A #7B831A

monochromatic

#06101D #102B50 #1A4783 #2463B6 #3F81D9

Accessibility & contrast

On white

9.24

#1A4783 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#1A4783 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4783

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4783	#FFFFFF	#000000	##FFFFFF
##1A4783	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284D85

Deuteranopia (green-blind)

#134382

Tritanopia (blue-blind)

#00555E

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1a4783;
/* rgb */ color: rgb(26, 71, 131);
/* oklch */ color: oklch(40.1% 0.112 256.9);

Tailwind

colors: {
  custom: {
    50: '#6879a7',
    500: '#1a4783',
    950: '#000000',
  },
}

SCSS

$custom: #1a4783;
$custom-light: #6879a7;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4783",
  "rgb": {
    "r": 26,
    "g": 71,
    "b": 131
  },
  "hsl": {
    "h": 214.286,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.4014,
    "c": 0.11216,
    "h": 256.9
  },
  "luminance": 0.06365
}

Semantic roles & 50–950 ramp

primary

#1A4783

secondary

#B78542

accent

#A03EEA

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1A4783

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

Preview Lab → · Contrast checker → · Palette generator →