#1D0F57#1D0F57

#1D0F57 is a very dark, moderate violet. Relative luminance 0.013; OKLCH L 24.8% C 0.120 H 282.1°. Best body text is #FFFFFF at 16.69:1 contrast (WCAG AA passes).

Color values

HEX	#1D0F57
RGB	rgb(29, 15, 87)
HSL	hsl(252, 71%, 20%)
HSV	hsv(252, 83%, 34%)
CMYK	cmyk(66.7%, 82.8%, 0%, 65.9%)
CIE-LAB	lab(11.21, 29.34, -40.65)
CIE-LCH	lch(11.21, 50.13, 305.83°)
OKLab	oklab(24.76% 0.0251 -0.1172)
OKLCH	oklch(24.76% 0.12 282.1)
XYZ	xyz(2.3973, 1.2908, 9.1378)
Luminance	0.0129 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D0F57 #49570F

analogous

#0F2557 #1D0F57 #410F57

triadic

#1D0F57 #571D0F #0F571D

tetradic

#1D0F57 #570F25 #49570F #0F5741

square

#1D0F57 #570F25 #49570F #0F5741

split-complementary

#1D0F57 #57410F #25570F

monochromatic

#09051A #0C0623 #1D0F57 #2E188B #4021BF

Accessibility & contrast

On white

16.69

#1D0F57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#1D0F57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D0F57

16.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D0F57	#FFFFFF	#000000	##FFFFFF
##1D0F57	1.00	16.69	1.26	16.69
#FFFFFF	16.69	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002059

Deuteranopia (green-blind)

#001B56

Tritanopia (blue-blind)

#002432

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #1d0f57;
/* rgb */ color: rgb(29, 15, 87);
/* oklch */ color: oklch(24.8% 0.120 282.1);

Tailwind

colors: {
  custom: {
    50: '#624f87',
    500: '#1d0f57',
    950: '#000000',
  },
}

SCSS

$custom: #1d0f57;
$custom-light: #624f87;
$custom-dark: #000000;

JSON

{
  "hex": "#1d0f57",
  "rgb": {
    "r": 29,
    "g": 15,
    "b": 87
  },
  "hsl": {
    "h": 251.667,
    "s": 70.588,
    "l": 20
  },
  "oklch": {
    "l": 0.24762,
    "c": 0.11989,
    "h": 282.1
  },
  "luminance": 0.01291
}

Semantic roles & 50–950 ramp

primary

#1D0F57

secondary

#7E9131

accent

#ED3ACB

background

#F6F4F8

surface

#EBE7F0

border

#C6C3CB

text

#06020B

muted

#7A787C

Preview Lab

Preview with #1D0F57

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

Preview Lab → · Contrast checker → · Palette generator →