#1D5463#1D5463

#1D5463 is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 41.7% C 0.062 H 219.2°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#1D5463
RGB	rgb(29, 84, 99)
HSL	hsl(193, 55%, 25%)
HSV	hsv(193, 71%, 39%)
CMYK	cmyk(70.7%, 15.2%, 0%, 61.2%)
CIE-LAB	lab(32.92, -12.59, -13.97)
CIE-LCH	lch(32.92, 18.81, 227.98°)
OKLab	oklab(41.67% -0.0478 -0.0389)
OKLCH	oklch(41.67% 0.062 219.2)
XYZ	xyz(5.9282, 7.5021, 12.9376)
Luminance	0.0750 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5463 #632C1D

analogous

#1D634F #1D5463 #1D3163

triadic

#1D5463 #631D54 #54631D

tetradic

#1D5463 #4F1D63 #632C1D #31631D

square

#1D5463 #4F1D63 #632C1D #31631D

split-complementary

#1D5463 #631D31 #634F1D

monochromatic

#071418 #0F2C34 #1D5463 #2B7C92 #39A4C2

Accessibility & contrast

On white

8.40

#1D5463 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#1D5463 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5463

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5463	#FFFFFF	#000000	##FFFFFF
##1D5463	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B5264

Deuteranopia (green-blind)

#414A63

Tritanopia (blue-blind)

#005959

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1d5463;
/* rgb */ color: rgb(29, 84, 99);
/* oklch */ color: oklch(41.7% 0.062 219.2);

Tailwind

colors: {
  custom: {
    50: '#63848f',
    500: '#1d5463',
    950: '#000000',
  },
}

SCSS

$custom: #1d5463;
$custom-light: #63848f;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5463",
  "rgb": {
    "r": 29,
    "g": 84,
    "b": 99
  },
  "hsl": {
    "h": 192.857,
    "s": 54.688,
    "l": 25.098
  },
  "oklch": {
    "l": 0.41671,
    "c": 0.06163,
    "h": 219.2
  },
  "luminance": 0.07503
}

Semantic roles & 50–950 ramp

primary

#1D5463

secondary

#985644

accent

#6A4ADE

background

#F6F8F8

surface

#EBEFF0

border

#C6CACB

text

#060A0C

muted

#7A7C7D

Preview Lab

Preview with #1D5463

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

Preview Lab → · Contrast checker → · Palette generator →