#1A0F5F#1A0F5F

#1A0F5F is a dark, vivid blue. Relative luminance 0.014; OKLCH L 25.4% C 0.131 H 277.8°. Best body text is #FFFFFF at 16.44:1 contrast (WCAG AA passes).

Color values

HEX	#1A0F5F
RGB	rgb(26, 15, 95)
HSL	hsl(248, 73%, 22%)
HSV	hsv(248, 84%, 37%)
CMYK	cmyk(72.6%, 84.2%, 0%, 62.7%)
CIE-LAB	lab(11.87, 31.70, -44.96)
CIE-LCH	lch(11.87, 55.01, 305.19°)
OKLab	oklab(25.43% 0.0178 -0.1299)
OKLCH	oklch(25.43% 0.131 277.8)
XYZ	xyz(2.6617, 1.3872, 10.9517)
Luminance	0.0139 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0F5F #545F0F

analogous

#0F2C5F #1A0F5F #420F5F

triadic

#1A0F5F #5F1A0F #0F5F1A

tetradic

#1A0F5F #5F0F2C #545F0F #0F5F42

square

#1A0F5F #5F0F2C #545F0F #0F5F42

split-complementary

#1A0F5F #5F420F #2C5F0F

monochromatic

#07041A #0C072A #1A0F5F #281794 #3720C9

Accessibility & contrast

On white

16.44

#1A0F5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.28

#1A0F5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0F5F

16.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0F5F	#FFFFFF	#000000	##FFFFFF
##1A0F5F	1.00	16.44	1.28	16.44
#FFFFFF	16.44	1.00	21.00	1.00
#000000	1.28	21.00	1.00	21.00
##FFFFFF	16.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002261

Deuteranopia (green-blind)

#001C5E

Tritanopia (blue-blind)

#002737

Achromatopsia (no color)

#1F1F1F

Design tokens & code

CSS

--color: #1a0f5f;
/* rgb */ color: rgb(26, 15, 95);
/* oklch */ color: oklch(25.4% 0.131 277.8);

Tailwind

colors: {
  custom: {
    50: '#63508d',
    500: '#1a0f5f',
    950: '#000000',
  },
}

SCSS

$custom: #1a0f5f;
$custom-light: #63508d;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0f5f",
  "rgb": {
    "r": 26,
    "g": 15,
    "b": 95
  },
  "hsl": {
    "h": 248.25,
    "s": 72.727,
    "l": 21.569
  },
  "oklch": {
    "l": 0.25434,
    "c": 0.13109,
    "h": 277.8
  },
  "luminance": 0.01387
}

Semantic roles & 50–950 ramp

primary

#1A0F5F

secondary

#8A9832

accent

#EF38D6

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020C

muted

#7A787D

Preview Lab

Preview with #1A0F5F

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

Preview Lab → · Contrast checker → · Palette generator →