#1D1A67#1D1A67

#1D1A67 is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.2% C 0.129 H 275.9°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#1D1A67
RGB	rgb(29, 26, 103)
HSL	hsl(242, 60%, 25%)
HSV	hsv(242, 75%, 40%)
CMYK	cmyk(71.8%, 74.8%, 0%, 59.6%)
CIE-LAB	lab(15.38, 28.26, -44.48)
CIE-LCH	lch(15.38, 52.69, 302.43°)
OKLab	oklab(28.25% 0.0134 -0.1285)
OKLCH	oklch(28.25% 0.129 275.9)
XYZ	xyz(3.3235, 1.9790, 13.0362)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D1A67 #64671A

analogous

#1A3D67 #1D1A67 #441A67

triadic

#1D1A67 #671D1A #1A671D

tetradic

#1D1A67 #671A3D #64671A #1A6744

square

#1D1A67 #671A3D #64671A #1A6744

split-complementary

#1D1A67 #67441A #3D671A

monochromatic

#070618 #0F0E36 #1D1A67 #2B2698 #3933C9

Accessibility & contrast

On white

15.05

#1D1A67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#1D1A67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D1A67

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D1A67	#FFFFFF	#000000	##FFFFFF
##1D1A67	1.00	15.05	1.40	15.05
#FFFFFF	15.05	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A69

Deuteranopia (green-blind)

#002366

Tritanopia (blue-blind)

#002F3E

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1d1a67;
/* rgb */ color: rgb(29, 26, 103);
/* oklch */ color: oklch(28.2% 0.129 275.9);

Tailwind

colors: {
  custom: {
    50: '#655793',
    500: '#1d1a67',
    950: '#000000',
  },
}

SCSS

$custom: #1d1a67;
$custom-light: #655793;
$custom-dark: #000000;

JSON

{
  "hex": "#1d1a67",
  "rgb": {
    "r": 29,
    "g": 26,
    "b": 103
  },
  "hsl": {
    "h": 242.338,
    "s": 59.69,
    "l": 25.294
  },
  "oklch": {
    "l": 0.28246,
    "c": 0.12918,
    "h": 275.9
  },
  "luminance": 0.01979
}

Semantic roles & 50–950 ramp

primary

#1D1A67

secondary

#999D40

accent

#E345DD

background

#F6F5F9

surface

#EBE9F1

border

#C6C5CB

text

#06030D

muted

#7A787E

Preview Lab

Preview with #1D1A67

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

Preview Lab → · Contrast checker → · Palette generator →