#1D1E7C#1D1E7C

#1D1E7C is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.2% C 0.153 H 272.7°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#1D1E7C
RGB	rgb(29, 30, 124)
HSL	hsl(239, 62%, 30%)
HSV	hsv(239, 77%, 49%)
CMYK	cmyk(76.6%, 75.8%, 0%, 51.4%)
CIE-LAB	lab(18.56, 33.35, -52.82)
CIE-LCH	lch(18.56, 62.47, 302.27°)
OKLab	oklab(31.2% 0.0072 -0.1529)
OKLCH	oklch(31.2% 0.153 272.7)
XYZ	xyz(4.6078, 2.6445, 19.3325)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1E7C #7C7B1D

analogous

#1D4E7C #1D1E7C #4B1D7C

triadic

#1D1E7C #7C1D1E #1E7C1D

tetradic

#1D1E7C #7C1D4E #7C7B1D #1D7C4B

square

#1D1E7C #7C1D4E #7C7B1D #1D7C4B

split-complementary

#1D1E7C #7C4B1D #4E7C1D

monochromatic

#060619 #11124A #1D1E7C #292AAE #4142D3

Accessibility & contrast

On white

13.73

#1D1E7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#1D1E7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1E7C

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1E7C	#FFFFFF	#000000	##FFFFFF
##1D1E7C	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00327F

Deuteranopia (green-blind)

#00297A

Tritanopia (blue-blind)

#00394B

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #1d1e7c;
/* rgb */ color: rgb(29, 30, 124);
/* oklch */ color: oklch(31.2% 0.153 272.7);

Tailwind

colors: {
  custom: {
    50: '#6a5ba3',
    500: '#1d1e7c',
    950: '#000000',
  },
}

SCSS

$custom: #1d1e7c;
$custom-light: #6a5ba3;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1e7c",
  "rgb": {
    "r": 29,
    "g": 30,
    "b": 124
  },
  "hsl": {
    "h": 239.368,
    "s": 62.092,
    "l": 30
  },
  "oklch": {
    "l": 0.31203,
    "c": 0.15303,
    "h": 272.7
  },
  "luminance": 0.02645
}

Semantic roles & 50–950 ramp

primary

#1D1E7C

secondary

#B0AE45

accent

#E343E5

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08040F

muted

#7A797F

Preview Lab

Preview with #1D1E7C

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

Preview Lab → · Contrast checker → · Palette generator →