#1D477D#1D477D

#1D477D is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.8% C 0.103 H 256.0°. Best body text is #FFFFFF at 9.33:1 contrast (WCAG AA passes).

Color values

HEX	#1D477D
RGB	rgb(29, 71, 125)
HSL	hsl(214, 62%, 30%)
HSV	hsv(214, 77%, 49%)
CMYK	cmyk(76.8%, 43.2%, 0%, 51%)
CIE-LAB	lab(30.03, 5.65, -34.83)
CIE-LCH	lch(30.03, 35.28, 279.22°)
OKLab	oklab(39.82% -0.0247 -0.0995)
OKLCH	oklch(39.82% 0.103 256)
XYZ	xyz(6.4602, 6.2476, 20.2635)
Luminance	0.0625 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D477D #7D531D

analogous

#1D777D #1D477D #231D7D

triadic

#1D477D #7D1D47 #477D1D

tetradic

#1D477D #7D1D77 #7D531D #1D7D23

square

#1D477D #7D1D77 #7D531D #1D7D23

split-complementary

#1D477D #7D231D #777D1D

monochromatic

#060F1A #112B4B #1D477D #2963AF #4181D3

Accessibility & contrast

On white

9.33

#1D477D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#1D477D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D477D

9.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D477D	#FFFFFF	#000000	##FFFFFF
##1D477D	1.00	9.33	2.25	9.33
#FFFFFF	9.33	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4B7F

Deuteranopia (green-blind)

#1D437C

Tritanopia (blue-blind)

#00545C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1d477d;
/* rgb */ color: rgb(29, 71, 125);
/* oklch */ color: oklch(39.8% 0.103 256.0);

Tailwind

colors: {
  custom: {
    50: '#6779a3',
    500: '#1d477d',
    950: '#000000',
  },
}

SCSS

$custom: #1d477d;
$custom-light: #6779a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1d477d",
  "rgb": {
    "r": 29,
    "g": 71,
    "b": 125
  },
  "hsl": {
    "h": 213.75,
    "s": 62.338,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39823,
    "c": 0.10256,
    "h": 256
  },
  "luminance": 0.06248
}

Semantic roles & 50–950 ramp

primary

#1D477D

secondary

#B18245

accent

#9E42E5

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #1D477D

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

Preview Lab → · Contrast checker → · Palette generator →