#1D4673#1D4673

#1D4673 is a dark, moderate cyan. Relative luminance 0.059; OKLCH L 38.9% C 0.089 H 252.9°. Best body text is #FFFFFF at 9.65:1 contrast (WCAG AA passes).

Color values

HEX	#1D4673
RGB	rgb(29, 70, 115)
HSL	hsl(211, 60%, 28%)
HSV	hsv(211, 75%, 45%)
CMYK	cmyk(74.8%, 39.1%, 0%, 54.9%)
CIE-LAB	lab(29.10, 2.32, -30.03)
CIE-LCH	lch(29.10, 30.11, 274.42°)
OKLab	oklab(38.91% -0.0263 -0.0855)
OKLCH	oklch(38.91% 0.089 252.9)
XYZ	xyz(5.7902, 5.8787, 17.0459)
Luminance	0.0588 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4673 #734A1D

analogous

#1D7173 #1D4673 #1F1D73

triadic

#1D4673 #731D46 #46731D

tetradic

#1D4673 #731D71 #734A1D #1D731F

square

#1D4673 #731D71 #734A1D #1D731F

split-complementary

#1D4673 #731F1D #71731D

monochromatic

#060F18 #112842 #1D4673 #2964A4 #3C82CE

Accessibility & contrast

On white

9.65

#1D4673 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#1D4673 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4673

9.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4673	#FFFFFF	#000000	##FFFFFF
##1D4673	1.00	9.65	2.18	9.65
#FFFFFF	9.65	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#314975

Deuteranopia (green-blind)

#254172

Tritanopia (blue-blind)

#005157

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #1d4673;
/* rgb */ color: rgb(29, 70, 115);
/* oklch */ color: oklch(38.9% 0.089 252.9);

Tailwind

colors: {
  custom: {
    50: '#65799b',
    500: '#1d4673',
    950: '#000000',
  },
}

SCSS

$custom: #1d4673;
$custom-light: #65799b;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4673",
  "rgb": {
    "r": 29,
    "g": 70,
    "b": 115
  },
  "hsl": {
    "h": 211.395,
    "s": 59.722,
    "l": 28.235
  },
  "oklch": {
    "l": 0.38905,
    "c": 0.08942,
    "h": 252.9
  },
  "luminance": 0.05879
}

Semantic roles & 50–950 ramp

primary

#1D4673

secondary

#A77845

accent

#9845E3

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #1D4673

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

Preview Lab → · Contrast checker → · Palette generator →