#1D2E7E#1D2E7E

#1D2E7E is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.3% C 0.137 H 268.7°. Best body text is #FFFFFF at 12.04:1 contrast (WCAG AA passes).

Color values

HEX	#1D2E7E
RGB	rgb(29, 46, 126)
HSL	hsl(229, 63%, 30%)
HSV	hsv(229, 77%, 49%)
CMYK	cmyk(77%, 63.5%, 0%, 50.6%)
CIE-LAB	lab(22.73, 23.47, -47.25)
CIE-LCH	lch(22.73, 52.76, 296.42°)
OKLab	oklab(34.29% -0.0031 -0.1365)
OKLCH	oklch(34.29% 0.137 268.7)
XYZ	xyz(5.2483, 3.7210, 20.1762)
Luminance	0.0372 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D2E7E #7E6D1D

analogous

#1D5E7E #1D2E7E #3D1D7E

triadic

#1D2E7E #7E1D2E #2E7E1D

tetradic

#1D2E7E #7E1D5E #7E6D1D #1D7E3D

square

#1D2E7E #7E1D5E #7E6D1D #1D7E3D

split-complementary

#1D2E7E #7E3D1D #5E7E1D

monochromatic

#060A1B #121C4C #1D2E7E #2840B0 #425BD3

Accessibility & contrast

On white

12.04

#1D2E7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#1D2E7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D2E7E

12.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D2E7E	#FFFFFF	#000000	##FFFFFF
##1D2E7E	1.00	12.04	1.74	12.04
#FFFFFF	12.04	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B81

Deuteranopia (green-blind)

#00327C

Tritanopia (blue-blind)

#004251

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #1d2e7e;
/* rgb */ color: rgb(29, 46, 126);
/* oklch */ color: oklch(34.3% 0.137 268.7);

Tailwind

colors: {
  custom: {
    50: '#6966a4',
    500: '#1d2e7e',
    950: '#000000',
  },
}

SCSS

$custom: #1d2e7e;
$custom-light: #6966a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1d2e7e",
  "rgb": {
    "r": 29,
    "g": 46,
    "b": 126
  },
  "hsl": {
    "h": 229.485,
    "s": 62.581,
    "l": 30.392
  },
  "oklch": {
    "l": 0.34294,
    "c": 0.13654,
    "h": 268.7
  },
  "luminance": 0.03722
}

Semantic roles & 50–950 ramp

primary

#1D2E7E

secondary

#B19F45

accent

#C942E6

background

#F6F6FA

surface

#ECEBF4

border

#C7C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #1D2E7E

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

Preview Lab → · Contrast checker → · Palette generator →