#1A4F72#1A4F72

#1A4F72 is a dark, moderate cyan. Relative luminance 0.070; OKLCH L 41.0% C 0.080 H 241.8°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#1A4F72
RGB	rgb(26, 79, 114)
HSL	hsl(204, 63%, 27%)
HSV	hsv(204, 77%, 45%)
CMYK	cmyk(77.2%, 30.7%, 0%, 55.3%)
CIE-LAB	lab(31.87, -4.42, -25.05)
CIE-LCH	lch(31.87, 25.43, 260.00°)
OKLab	oklab(41.03% -0.038 -0.0708)
OKLCH	oklch(41.03% 0.08 241.8)
XYZ	xyz(6.2581, 7.0258, 16.9426)
Luminance	0.0703 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A4F72 #723D1A

analogous

#1A7269 #1A4F72 #1A2372

triadic

#1A4F72 #721A4F #4F721A

tetradic

#1A4F72 #691A72 #723D1A #23721A

square

#1A4F72 #691A72 #723D1A #23721A

split-complementary

#1A4F72 #721A23 #72691A

monochromatic

#061119 #0F2C40 #1A4F72 #2572A4 #3593D1

Accessibility & contrast

On white

8.73

#1A4F72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#1A4F72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4F72

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A4F72	#FFFFFF	#000000	##FFFFFF
##1A4F72	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5074

Deuteranopia (green-blind)

#334771

Tritanopia (blue-blind)

#00585B

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #1a4f72;
/* rgb */ color: rgb(26, 79, 114);
/* oklch */ color: oklch(41.0% 0.080 241.8);

Tailwind

colors: {
  custom: {
    50: '#64809a',
    500: '#1a4f72',
    950: '#000000',
  },
}

SCSS

$custom: #1a4f72;
$custom-light: #64809a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a4f72",
  "rgb": {
    "r": 26,
    "g": 79,
    "b": 114
  },
  "hsl": {
    "h": 203.864,
    "s": 62.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.41031,
    "c": 0.08041,
    "h": 241.8
  },
  "luminance": 0.07026
}

Semantic roles & 50–950 ramp

primary

#1A4F72

secondary

#A76941

accent

#8342E6

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #1A4F72

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

Preview Lab → · Contrast checker → · Palette generator →