#1D268A#1D268A

#1D268A is a dark, vivid blue. Relative luminance 0.035; OKLCH L 34.0% C 0.163 H 270.3°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#1D268A
RGB	rgb(29, 38, 138)
HSL	hsl(235, 65%, 33%)
HSV	hsv(235, 79%, 54%)
CMYK	cmyk(79%, 72.5%, 0%, 45.9%)
CIE-LAB	lab(21.88, 33.42, -56.18)
CIE-LCH	lch(21.88, 65.37, 300.74°)
OKLab	oklab(34.03% 0.001 -0.1627)
OKLCH	oklch(34.03% 0.163 270.3)
XYZ	xyz(5.7857, 3.4818, 24.4070)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D268A #8A811D

analogous

#1D5C8A #1D268A #4B1D8A

triadic

#1D268A #8A1D26 #268A1D

tetradic

#1D268A #8A1D5C #8A811D #1D8A4B

square

#1D268A #8A1D5C #8A811D #1D8A4B

split-complementary

#1D268A #8A4B1D #5C8A1D

monochromatic

#080A25 #121857 #1D268A #2834BD #4955D9

Accessibility & contrast

On white

12.38

#1D268A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#1D268A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D268A

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D268A	#FFFFFF	#000000	##FFFFFF
##1D268A	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A8D

Deuteranopia (green-blind)

#002F88

Tritanopia (blue-blind)

#004255

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1d268a;
/* rgb */ color: rgb(29, 38, 138);
/* oklch */ color: oklch(34.0% 0.163 270.3);

Tailwind

colors: {
  custom: {
    50: '#6d61ad',
    500: '#1d268a',
    950: '#000000',
  },
}

SCSS

$custom: #1d268a;
$custom-light: #6d61ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1d268a",
  "rgb": {
    "r": 29,
    "g": 38,
    "b": 138
  },
  "hsl": {
    "h": 235.046,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.3403,
    "c": 0.16267,
    "h": 270.3
  },
  "luminance": 0.03482
}

Semantic roles & 50–950 ramp

primary

#1D268A

secondary

#BBB148

accent

#DA40E8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#080510

muted

#7B797F

Preview Lab

Preview with #1D268A

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

Preview Lab → · Contrast checker → · Palette generator →