#1D1E7A#1D1E7A

#1D1E7A is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.0% C 0.150 H 272.9°. Best body text is #FFFFFF at 13.82:1 contrast (WCAG AA passes).

Color values

HEX	#1D1E7A
RGB	rgb(29, 30, 122)
HSL	hsl(239, 62%, 30%)
HSV	hsv(239, 76%, 48%)
CMYK	cmyk(76.2%, 75.4%, 0%, 52.2%)
CIE-LAB	lab(18.34, 32.63, -51.91)
CIE-LCH	lch(18.34, 61.31, 302.15°)
OKLab	oklab(30.98% 0.0075 -0.1502)
OKLCH	oklch(30.98% 0.15 272.9)
XYZ	xyz(4.4826, 2.5944, 18.6731)
Luminance	0.0260 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1E7A #7A791D

analogous

#1D4D7A #1D1E7A #4B1D7A

triadic

#1D1E7A #7A1D1E #1E7A1D

tetradic

#1D1E7A #7A1D4D #7A791D #1D7A4B

square

#1D1E7A #7A1D4D #7A791D #1D7A4B

split-complementary

#1D1E7A #7A4B1D #4D7A1D

monochromatic

#060619 #111249 #1D1E7A #292AAB #4041D2

Accessibility & contrast

On white

13.82

#1D1E7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#1D1E7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1E7A

13.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1E7A	#FFFFFF	#000000	##FFFFFF
##1D1E7A	1.00	13.82	1.52	13.82
#FFFFFF	13.82	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00317D

Deuteranopia (green-blind)

#002878

Tritanopia (blue-blind)

#00384A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1d1e7a;
/* rgb */ color: rgb(29, 30, 122);
/* oklch */ color: oklch(31.0% 0.150 272.9);

Tailwind

colors: {
  custom: {
    50: '#695ba1',
    500: '#1d1e7a',
    950: '#000000',
  },
}

SCSS

$custom: #1d1e7a;
$custom-light: #695ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1e7a",
  "rgb": {
    "r": 29,
    "g": 30,
    "b": 122
  },
  "hsl": {
    "h": 239.355,
    "s": 61.589,
    "l": 29.608
  },
  "oklch": {
    "l": 0.30981,
    "c": 0.15038,
    "h": 272.9
  },
  "luminance": 0.02595
}

Semantic roles & 50–950 ramp

primary

#1D1E7A

secondary

#AEAD45

accent

#E343E5

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #1D1E7A

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

Preview Lab → · Contrast checker → · Palette generator →