#1A0F5D#1A0F5D

#1A0F5D is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.2% C 0.128 H 278.2°. Best body text is #FFFFFF at 16.53:1 contrast (WCAG AA passes).

Color values

HEX	#1A0F5D
RGB	rgb(26, 15, 93)
HSL	hsl(248, 72%, 21%)
HSV	hsv(248, 84%, 36%)
CMYK	cmyk(72%, 83.9%, 0%, 63.5%)
CIE-LAB	lab(11.63, 31.02, -44.02)
CIE-LCH	lch(11.63, 53.85, 305.17°)
OKLab	oklab(25.19% 0.0184 -0.1272)
OKLCH	oklch(25.19% 0.128 278.2)
XYZ	xyz(2.5720, 1.3514, 10.4791)
Luminance	0.0135 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0F5D #525D0F

analogous

#0F2B5D #1A0F5D #410F5D

triadic

#1A0F5D #5D1A0F #0F5D1A

tetradic

#1A0F5D #5D0F2B #525D0F #0F5D41

square

#1A0F5D #5D0F2B #525D0F #0F5D41

split-complementary

#1A0F5D #5D410F #2B5D0F

monochromatic

#07041A #0B0628 #1A0F5D #291792 #3720C6

Accessibility & contrast

On white

16.53

#1A0F5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.27

#1A0F5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0F5D

16.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0F5D	#FFFFFF	#000000	##FFFFFF
##1A0F5D	1.00	16.53	1.27	16.53
#FFFFFF	16.53	1.00	21.00	1.00
#000000	1.27	21.00	1.00	21.00
##FFFFFF	16.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00225F

Deuteranopia (green-blind)

#001C5C

Tritanopia (blue-blind)

#002636

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #1a0f5d;
/* rgb */ color: rgb(26, 15, 93);
/* oklch */ color: oklch(25.2% 0.128 278.2);

Tailwind

colors: {
  custom: {
    50: '#62508c',
    500: '#1a0f5d',
    950: '#000000',
  },
}

SCSS

$custom: #1a0f5d;
$custom-light: #62508c;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0f5d",
  "rgb": {
    "r": 26,
    "g": 15,
    "b": 93
  },
  "hsl": {
    "h": 248.462,
    "s": 72.222,
    "l": 21.176
  },
  "oklch": {
    "l": 0.25194,
    "c": 0.12847,
    "h": 278.2
  },
  "luminance": 0.01352
}

Semantic roles & 50–950 ramp

primary

#1A0F5D

secondary

#889631

accent

#EF39D5

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1A0F5D

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

Preview Lab → · Contrast checker → · Palette generator →