#1D083B#1D083B

#1D083B is a very dark, moderate violet. Relative luminance 0.008; OKLCH L 20.7% C 0.091 H 296.2°. Best body text is #FFFFFF at 18.26:1 contrast (WCAG AA passes).

Color values

HEX	#1D083B
RGB	rgb(29, 8, 59)
HSL	hsl(265, 76%, 13%)
HSV	hsv(265, 86%, 23%)
CMYK	cmyk(50.8%, 86.4%, 0%, 76.9%)
CIE-LAB	lab(6.78, 23.87, -28.35)
CIE-LCH	lch(6.78, 37.06, 310.10°)
OKLab	oklab(20.67% 0.0402 -0.0815)
OKLCH	oklch(20.67% 0.091 296.2)
XYZ	xyz(1.3827, 0.7506, 4.2089)
Luminance	0.0075 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D083B #263B08

analogous

#080C3B #1D083B #36083B

triadic

#1D083B #3B1D08 #083B1D

tetradic

#1D083B #3B080C #263B08 #083B36

square

#1D083B #3B080C #263B08 #083B36

split-complementary

#1D083B #3B3608 #0C3B08

monochromatic

#0D041B #0D041B #1D083B #370F71 #5217A7

Accessibility & contrast

On white

18.26

#1D083B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#1D083B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D083B

18.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D083B	#FFFFFF	#000000	##FFFFFF
##1D083B	1.00	18.26	1.15	18.26
#FFFFFF	18.26	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00153C

Deuteranopia (green-blind)

#00143A

Tritanopia (blue-blind)

#151521

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #1d083b;
/* rgb */ color: rgb(29, 8, 59);
/* oklch */ color: oklch(20.7% 0.091 296.2);

Tailwind

colors: {
  custom: {
    50: '#5d4a71',
    500: '#1d083b',
    950: '#000000',
  },
}

SCSS

$custom: #1d083b;
$custom-light: #5d4a71;
$custom-dark: #000000;

JSON

{
  "hex": "#1d083b",
  "rgb": {
    "r": 29,
    "g": 8,
    "b": 59
  },
  "hsl": {
    "h": 264.706,
    "s": 76.119,
    "l": 13.137
  },
  "oklch": {
    "l": 0.20668,
    "c": 0.09087,
    "h": 296.2
  },
  "luminance": 0.00751
}

Semantic roles & 50–950 ramp

primary

#1D083B

secondary

#577A25

accent

#F335A5

background

#F5F4F6

surface

#E9E7EC

border

#C5C3C7

text

#040108

muted

#79777B

Preview Lab

Preview with #1D083B

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

Preview Lab → · Contrast checker → · Palette generator →