#1D145A#1D145A

#1D145A is a dark, moderate blue. Relative luminance 0.015; OKLCH L 25.8% C 0.118 H 280.0°. Best body text is #FFFFFF at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#1D145A
RGB	rgb(29, 20, 90)
HSL	hsl(248, 64%, 22%)
HSV	hsv(248, 78%, 35%)
CMYK	cmyk(67.8%, 77.8%, 0%, 64.7%)
CIE-LAB	lab(12.60, 27.39, -40.38)
CIE-LCH	lch(12.60, 48.79, 304.15°)
OKLab	oklab(25.85% 0.0205 -0.1165)
OKLCH	oklch(25.85% 0.118 280)
XYZ	xyz(2.6017, 1.4995, 9.8232)
Luminance	0.0150 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D145A #515A14

analogous

#142E5A #1D145A #40145A

triadic

#1D145A #5A1D14 #145A1D

tetradic

#1D145A #5A142E #515A14 #145A40

square

#1D145A #5A142E #515A14 #145A40

split-complementary

#1D145A #5A4014 #2E5A14

monochromatic

#080619 #0D0928 #1D145A #2D1F8C #3D2ABE

Accessibility & contrast

On white

16.15

#1D145A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.30

#1D145A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D145A

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D145A	#FFFFFF	#000000	##FFFFFF
##1D145A	1.00	16.15	1.30	16.15
#FFFFFF	16.15	1.00	21.00	1.00
#000000	1.30	21.00	1.00	21.00
##FFFFFF	16.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00235C

Deuteranopia (green-blind)

#001E59

Tritanopia (blue-blind)

#002735

Achromatopsia (no color)

#212121

Design tokens & code

CSS

--color: #1d145a;
/* rgb */ color: rgb(29, 20, 90);
/* oklch */ color: oklch(25.8% 0.118 280.0);

Tailwind

colors: {
  custom: {
    50: '#625389',
    500: '#1d145a',
    950: '#000000',
  },
}

SCSS

$custom: #1d145a;
$custom-light: #625389;
$custom-dark: #000000;

JSON

{
  "hex": "#1d145a",
  "rgb": {
    "r": 29,
    "g": 20,
    "b": 90
  },
  "hsl": {
    "h": 247.714,
    "s": 63.636,
    "l": 21.569
  },
  "oklch": {
    "l": 0.25847,
    "c": 0.11829,
    "h": 280
  },
  "luminance": 0.015
}

Semantic roles & 50–950 ramp

primary

#1D145A

secondary

#869238

accent

#E741D1

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1D145A

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

Preview Lab → · Contrast checker → · Palette generator →