#1A4D73#1A4D73

#1A4D73 is a dark, moderate cyan. Relative luminance 0.068; OKLCH L 40.6% C 0.083 H 244.7°. Best body text is #FFFFFF at 8.92:1 contrast (WCAG AA passes).

Color values

HEX	#1A4D73
RGB	rgb(26, 77, 115)
HSL	hsl(206, 63%, 28%)
HSV	hsv(206, 77%, 45%)
CMYK	cmyk(77.4%, 33%, 0%, 54.9%)
CIE-LAB	lab(31.26, -2.74, -26.62)
CIE-LCH	lch(31.26, 26.76, 264.12°)
OKLab	oklab(40.57% -0.0356 -0.0754)
OKLCH	oklch(40.57% 0.083 244.7)
XYZ	xyz(6.1732, 6.7645, 17.1967)
Luminance	0.0677 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4D73 #73401A

analogous

#1A736D #1A4D73 #1A2073

triadic

#1A4D73 #731A4D #4D731A

tetradic

#1A4D73 #6D1A73 #73401A #20731A

square

#1A4D73 #6D1A73 #73401A #20731A

split-complementary

#1A4D73 #731A20 #736D1A

monochromatic

#061119 #0F2C41 #1A4D73 #256EA5 #368FD2

Accessibility & contrast

On white

8.92

#1A4D73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.35

#1A4D73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4D73

8.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4D73	#FFFFFF	#000000	##FFFFFF
##1A4D73	1.00	8.92	2.35	8.92
#FFFFFF	8.92	1.00	21.00	1.00
#000000	2.35	21.00	1.00	21.00
##FFFFFF	8.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C4E75

Deuteranopia (green-blind)

#2F4672

Tritanopia (blue-blind)

#00565B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1a4d73;
/* rgb */ color: rgb(26, 77, 115);
/* oklch */ color: oklch(40.6% 0.083 244.7);

Tailwind

colors: {
  custom: {
    50: '#647e9b',
    500: '#1a4d73',
    950: '#000000',
  },
}

SCSS

$custom: #1a4d73;
$custom-light: #647e9b;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4d73",
  "rgb": {
    "r": 26,
    "g": 77,
    "b": 115
  },
  "hsl": {
    "h": 205.618,
    "s": 63.121,
    "l": 27.647
  },
  "oklch": {
    "l": 0.40574,
    "c": 0.08342,
    "h": 244.7
  },
  "luminance": 0.06765
}

Semantic roles & 50–950 ramp

primary

#1A4D73

secondary

#A86D41

accent

#8842E6

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #1A4D73

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

Preview Lab → · Contrast checker → · Palette generator →