#1D5284#1D5284

#1D5284 is a dark, moderate cyan. Relative luminance 0.080; OKLCH L 43.0% C 0.100 H 250.3°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#1D5284
RGB	rgb(29, 82, 132)
HSL	hsl(209, 64%, 32%)
HSV	hsv(209, 78%, 52%)
CMYK	cmyk(78%, 37.9%, 0%, 48.2%)
CIE-LAB	lab(33.90, 1.14, -33.00)
CIE-LCH	lch(33.90, 33.02, 271.98°)
OKLab	oklab(42.98% -0.0337 -0.094)
OKLCH	oklch(42.98% 0.1 250.3)
XYZ	xyz(7.6873, 7.9608, 22.9568)
Luminance	0.0796 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D5284 #844F1D

analogous

#1D8483 #1D5284 #1D1F84

triadic

#1D5284 #841D52 #52841D

tetradic

#1D5284 #831D84 #844F1D #1F841D

square

#1D5284 #831D84 #844F1D #1F841D

split-complementary

#1D5284 #841D1F #84831D

monochromatic

#071420 #123352 #1D5284 #2871B6 #4590D6

Accessibility & contrast

On white

8.10

#1D5284 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#1D5284 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5284

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D5284	#FFFFFF	#000000	##FFFFFF
##1D5284	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5586

Deuteranopia (green-blind)

#2B4B83

Tritanopia (blue-blind)

#005E64

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #1d5284;
/* rgb */ color: rgb(29, 82, 132);
/* oklch */ color: oklch(43.0% 0.100 250.3);

Tailwind

colors: {
  custom: {
    50: '#6982a8',
    500: '#1d5284',
    950: '#000000',
  },
}

SCSS

$custom: #1d5284;
$custom-light: #6982a8;
$custom-dark: #000000;

JSON

{
  "hex": "#1d5284",
  "rgb": {
    "r": 29,
    "g": 82,
    "b": 132
  },
  "hsl": {
    "h": 209.126,
    "s": 63.975,
    "l": 31.569
  },
  "oklch": {
    "l": 0.42982,
    "c": 0.09983,
    "h": 250.3
  },
  "luminance": 0.07962
}

Semantic roles & 50–950 ramp

primary

#1D5284

secondary

#B77D46

accent

#9141E7

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #1D5284

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

Preview Lab → · Contrast checker → · Palette generator →