#1A0F4E#1A0F4E

#1A0F4E is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.4% C 0.108 H 282.1°. Best body text is #FFFFFF at 17.18:1 contrast (WCAG AA passes).

Color values

HEX	#1A0F4E
RGB	rgb(26, 15, 78)
HSL	hsl(250, 68%, 18%)
HSV	hsv(250, 81%, 31%)
CMYK	cmyk(66.7%, 80.8%, 0%, 69.4%)
CIE-LAB	lab(9.89, 25.80, -36.68)
CIE-LCH	lch(9.89, 44.85, 305.13°)
OKLab	oklab(23.45% 0.0227 -0.1058)
OKLCH	oklch(23.45% 0.108 282.1)
XYZ	xyz(1.9715, 1.1112, 7.3168)
Luminance	0.0111 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 6.10

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A0F4E #434E0F

analogous

#0F234E #1A0F4E #390F4E

triadic

#1A0F4E #4E1A0F #0F4E1A

tetradic

#1A0F4E #4E0F23 #434E0F #0F4E39

square

#1A0F4E #4E0F23 #434E0F #0F4E39

split-complementary

#1A0F4E #4E390F #234E0F

monochromatic

#09051A #09051B #1A0F4E #2B1981 #3C23B5

Accessibility & contrast

On white

17.18

#1A0F4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#1A0F4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A0F4E

17.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A0F4E	#FFFFFF	#000000	##FFFFFF
##1A0F4E	1.00	17.18	1.22	17.18
#FFFFFF	17.18	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D50

Deuteranopia (green-blind)

#00194D

Tritanopia (blue-blind)

#00212D

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #1a0f4e;
/* rgb */ color: rgb(26, 15, 78);
/* oklch */ color: oklch(23.4% 0.108 282.1);

Tailwind

colors: {
  custom: {
    50: '#5e4f80',
    500: '#1a0f4e',
    950: '#000000',
  },
}

SCSS

$custom: #1a0f4e;
$custom-light: #5e4f80;
$custom-dark: #000000;

JSON

{
  "hex": "#1a0f4e",
  "rgb": {
    "r": 26,
    "g": 15,
    "b": 78
  },
  "hsl": {
    "h": 250.476,
    "s": 67.742,
    "l": 18.235
  },
  "oklch": {
    "l": 0.23447,
    "c": 0.10816,
    "h": 282.1
  },
  "luminance": 0.01111
}

Semantic roles & 50–950 ramp

primary

#1A0F4E

secondary

#798831

accent

#EB3DCC

background

#F5F4F7

surface

#EAE7EE

border

#C6C3C9

text

#05020A

muted

#79787C

Preview Lab

Preview with #1A0F4E

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

Preview Lab → · Contrast checker → · Palette generator →