#1D268D#1D268D

#1D268D is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.4% C 0.167 H 270.2°. Best body text is #FFFFFF at 12.25:1 contrast (WCAG AA passes).

Color values

HEX	#1D268D
RGB	rgb(29, 38, 141)
HSL	hsl(235, 66%, 33%)
HSV	hsv(235, 79%, 55%)
CMYK	cmyk(79.4%, 73%, 0%, 44.7%)
CIE-LAB	lab(22.20, 34.52, -57.53)
CIE-LCH	lch(22.20, 67.09, 300.96°)
OKLab	oklab(34.35% 0.0006 -0.1666)
OKLCH	oklch(34.35% 0.167 270.2)
XYZ	xyz(6.0059, 3.5699, 25.5667)
Luminance	0.0357 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D268D #8D841D

analogous

#1D5E8D #1D268D #4C1D8D

triadic

#1D268D #8D1D26 #268D1D

tetradic

#1D268D #8D1D5E #8D841D #1D8D4C

square

#1D268D #8D1D5E #8D841D #1D8D4C

split-complementary

#1D268D #8D4C1D #5E8D1D

monochromatic

#080B27 #13185A #1D268D #2734C0 #4B56DA

Accessibility & contrast

On white

12.25

#1D268D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#1D268D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D268D

12.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D268D	#FFFFFF	#000000	##FFFFFF
##1D268D	1.00	12.25	1.71	12.25
#FFFFFF	12.25	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B90

Deuteranopia (green-blind)

#00308B

Tritanopia (blue-blind)

#004357

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #1d268d;
/* rgb */ color: rgb(29, 38, 141);
/* oklch */ color: oklch(34.4% 0.167 270.2);

Tailwind

colors: {
  custom: {
    50: '#6e61af',
    500: '#1d268d',
    950: '#000000',
  },
}

SCSS

$custom: #1d268d;
$custom-light: #6e61af;
$custom-dark: #000000;

JSON

{
  "hex": "#1d268d",
  "rgb": {
    "r": 29,
    "g": 38,
    "b": 141
  },
  "hsl": {
    "h": 235.179,
    "s": 65.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.34353,
    "c": 0.1666,
    "h": 270.2
  },
  "luminance": 0.03571
}

Semantic roles & 50–950 ramp

primary

#1D268D

secondary

#BCB34A

accent

#DB3FE9

background

#F7F5FA

surface

#EDEAF5

border

#C8C6CF

text

#080511

muted

#7B7980

Preview Lab

Preview with #1D268D

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

Preview Lab → · Contrast checker → · Palette generator →