#1D2E84#1D2E84

#1D2E84 is a dark, vivid blue. Relative luminance 0.039; OKLCH L 34.9% C 0.145 H 268.7°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#1D2E84
RGB	rgb(29, 46, 132)
HSL	hsl(230, 64%, 32%)
HSV	hsv(230, 78%, 52%)
CMYK	cmyk(78%, 65.2%, 0%, 48.2%)
CIE-LAB	lab(23.27, 25.83, -50.14)
CIE-LCH	lch(23.27, 56.40, 297.25°)
OKLab	oklab(34.87% -0.0032 -0.145)
OKLCH	oklch(34.87% 0.145 268.7)
XYZ	xyz(5.6471, 3.8805, 22.2767)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2E84 #84731D

analogous

#1D6284 #1D2E84 #401D84

triadic

#1D2E84 #841D2E #2E841D

tetradic

#1D2E84 #841D62 #84731D #1D8440

square

#1D2E84 #841D62 #84731D #1D8440

split-complementary

#1D2E84 #84401D #62841D

monochromatic

#070B20 #121D52 #1D2E84 #283FB6 #455DD6

Accessibility & contrast

On white

11.82

#1D2E84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#1D2E84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2E84

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2E84	#FFFFFF	#000000	##FFFFFF
##1D2E84	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C87

Deuteranopia (green-blind)

#003382

Tritanopia (blue-blind)

#004454

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #1d2e84;
/* rgb */ color: rgb(29, 46, 132);
/* oklch */ color: oklch(34.9% 0.145 268.7);

Tailwind

colors: {
  custom: {
    50: '#6a66a9',
    500: '#1d2e84',
    950: '#000000',
  },
}

SCSS

$custom: #1d2e84;
$custom-light: #6a66a9;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2e84",
  "rgb": {
    "r": 29,
    "g": 46,
    "b": 132
  },
  "hsl": {
    "h": 230.097,
    "s": 63.975,
    "l": 31.569
  },
  "oklch": {
    "l": 0.34866,
    "c": 0.14501,
    "h": 268.7
  },
  "luminance": 0.03881
}

Semantic roles & 50–950 ramp

primary

#1D2E84

secondary

#B7A446

accent

#CC41E7

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#080610

muted

#7A7A7F

Preview Lab

Preview with #1D2E84

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

Preview Lab → · Contrast checker → · Palette generator →