#1A3D47#1A3D47

#1A3D47 is a dark, muted cyan. Relative luminance 0.040; OKLCH L 33.9% C 0.044 H 219.0°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#1A3D47
RGB	rgb(26, 61, 71)
HSL	hsl(193, 46%, 19%)
HSV	hsv(193, 63%, 28%)
CMYK	cmyk(63.4%, 14.1%, 0%, 72.2%)
CIE-LAB	lab(23.71, -9.18, -9.96)
CIE-LCH	lch(23.71, 13.54, 227.31°)
OKLab	oklab(33.87% -0.0341 -0.0276)
OKLCH	oklch(33.87% 0.044 219)
XYZ	xyz(3.2316, 4.0117, 6.5640)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A3D47 #47241A

analogous

#1A473B #1A3D47 #1A2747

triadic

#1A3D47 #471A3D #3D471A

tetradic

#1A3D47 #3B1A47 #47241A #27471A

square

#1A3D47 #3B1A47 #47241A #27471A

split-complementary

#1A3D47 #471A27 #473B1A

monochromatic

#081316 #0A171A #1A3D47 #2A6374 #3B8AA1

Accessibility & contrast

On white

11.65

#1A3D47 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#1A3D47 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3D47

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A3D47	#FFFFFF	#000000	##FFFFFF
##1A3D47	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373B48

Deuteranopia (green-blind)

#303647

Tritanopia (blue-blind)

#004040

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #1a3d47;
/* rgb */ color: rgb(26, 61, 71);
/* oklch */ color: oklch(33.9% 0.044 219.0);

Tailwind

colors: {
  custom: {
    50: '#5b727a',
    500: '#1a3d47',
    950: '#000000',
  },
}

SCSS

$custom: #1a3d47;
$custom-light: #5b727a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a3d47",
  "rgb": {
    "r": 26,
    "g": 61,
    "b": 71
  },
  "hsl": {
    "h": 193.333,
    "s": 46.392,
    "l": 19.02
  },
  "oklch": {
    "l": 0.33868,
    "c": 0.04385,
    "h": 219
  },
  "luminance": 0.04012
}

Semantic roles & 50–950 ramp

primary

#1A3D47

secondary

#7D4D40

accent

#6F52D6

background

#F5F6F7

surface

#E9ECED

border

#C5C7C8

text

#040809

muted

#797B7B

Preview Lab

Preview with #1A3D47

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

Preview Lab → · Contrast checker → · Palette generator →