#1D4763#1D4763

#1D4763 is a dark, moderate cyan. Relative luminance 0.057; OKLCH L 38.2% C 0.067 H 240.8°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#1D4763
RGB	rgb(29, 71, 99)
HSL	hsl(204, 55%, 25%)
HSV	hsv(204, 71%, 39%)
CMYK	cmyk(70.7%, 28.3%, 0%, 61.2%)
CIE-LAB	lab(28.56, -4.58, -20.72)
CIE-LCH	lch(28.56, 21.22, 257.54°)
OKLab	oklab(38.19% -0.0325 -0.0583)
OKLCH	oklch(38.19% 0.067 240.8)
XYZ	xyz(5.0112, 5.6680, 12.6319)
Luminance	0.0567 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D4763 #63391D

analogous

#1D635C #1D4763 #1D2463

triadic

#1D4763 #631D47 #47631D

tetradic

#1D4763 #5C1D63 #63391D #24631D

square

#1D4763 #5C1D63 #63391D #24631D

split-complementary

#1D4763 #631D24 #635C1D

monochromatic

#071118 #0F2534 #1D4763 #2B6992 #398BC2

Accessibility & contrast

On white

9.84

#1D4763 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#1D4763 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4763

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D4763	#FFFFFF	#000000	##FFFFFF
##1D4763	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4764

Deuteranopia (green-blind)

#314062

Tritanopia (blue-blind)

#004E51

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #1d4763;
/* rgb */ color: rgb(29, 71, 99);
/* oklch */ color: oklch(38.2% 0.067 240.8);

Tailwind

colors: {
  custom: {
    50: '#627a8f',
    500: '#1d4763',
    950: '#000000',
  },
}

SCSS

$custom: #1d4763;
$custom-light: #627a8f;
$custom-dark: #000000;

JSON

{
  "hex": "#1d4763",
  "rgb": {
    "r": 29,
    "g": 71,
    "b": 99
  },
  "hsl": {
    "h": 204,
    "s": 54.688,
    "l": 25.098
  },
  "oklch": {
    "l": 0.38191,
    "c": 0.0668,
    "h": 240.8
  },
  "luminance": 0.05669
}

Semantic roles & 50–950 ramp

primary

#1D4763

secondary

#986544

accent

#854ADE

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#05090C

muted

#7A7B7D

Preview Lab

Preview with #1D4763

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

Preview Lab → · Contrast checker → · Palette generator →