#1D477A#1D477A

#1D477A is a dark, moderate cyan. Relative luminance 0.062; OKLCH L 39.6% C 0.098 H 255.0°. Best body text is #FFFFFF at 9.40:1 contrast (WCAG AA passes).

Color values

HEX	#1D477A
RGB	rgb(29, 71, 122)
HSL	hsl(213, 62%, 30%)
HSV	hsv(213, 76%, 48%)
CMYK	cmyk(76.2%, 41.8%, 0%, 52.2%)
CIE-LAB	lab(29.84, 4.45, -33.25)
CIE-LCH	lch(29.84, 33.55, 277.62°)
OKLab	oklab(39.62% -0.0255 -0.0949)
OKLCH	oklch(39.62% 0.098 255)
XYZ	xyz(6.2715, 6.1721, 19.2694)
Luminance	0.0617 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D477A #7A501D

analogous

#1D767A #1D477A #221D7A

triadic

#1D477A #7A1D47 #477A1D

tetradic

#1D477A #7A1D76 #7A501D #1D7A22

square

#1D477A #7A1D76 #7A501D #1D7A22

split-complementary

#1D477A #7A221D #767A1D

monochromatic

#060E19 #112A49 #1D477A #2964AB #4082D2

Accessibility & contrast

On white

9.40

#1D477A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#1D477A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D477A

9.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D477A	#FFFFFF	#000000	##FFFFFF
##1D477A	1.00	9.40	2.23	9.40
#FFFFFF	9.40	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F4B7C

Deuteranopia (green-blind)

#204279

Tritanopia (blue-blind)

#00535A

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #1d477a;
/* rgb */ color: rgb(29, 71, 122);
/* oklch */ color: oklch(39.6% 0.098 255.0);

Tailwind

colors: {
  custom: {
    50: '#6779a1',
    500: '#1d477a',
    950: '#000000',
  },
}

SCSS

$custom: #1d477a;
$custom-light: #6779a1;
$custom-dark: #000000;

JSON

{
  "hex": "#1d477a",
  "rgb": {
    "r": 29,
    "g": 71,
    "b": 122
  },
  "hsl": {
    "h": 212.903,
    "s": 61.589,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39618,
    "c": 0.09826,
    "h": 255
  },
  "luminance": 0.06173
}

Semantic roles & 50–950 ramp

primary

#1D477A

secondary

#AE7E45

accent

#9C43E5

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07090F

muted

#7A7B7E

Preview Lab

Preview with #1D477A

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

Preview Lab → · Contrast checker → · Palette generator →