#1E0437#1E0437

#1E0437 is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 19.7% C 0.092 H 301.8°. Best body text is #FFFFFF at 18.62:1 contrast (WCAG AA passes).

Color values

HEX	#1E0437
RGB	rgb(30, 4, 55)
HSL	hsl(271, 86%, 12%)
HSV	hsv(271, 93%, 22%)
CMYK	cmyk(45.5%, 92.7%, 0%, 78.4%)
CIE-LAB	lab(5.77, 24.76, -27.07)
CIE-LCH	lch(5.77, 36.69, 312.45°)
OKLab	oklab(19.74% 0.0486 -0.0786)
OKLCH	oklch(19.74% 0.092 301.8)
XYZ	xyz(1.2683, 0.6387, 3.6701)
Luminance	0.0064 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E0437 #1D3704

analogous

#040437 #1E0437 #370437

triadic

#1E0437 #371E04 #04371E

tetradic

#1E0437 #370404 #1D3704 #043737

square

#1E0437 #370404 #1D3704 #043737

split-complementary

#1E0437 #373704 #043704

monochromatic

#10021D #10021D #1E0437 #3D0870 #5C0CA9

Accessibility & contrast

On white

18.62

#1E0437 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#1E0437 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E0437

18.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E0437	#FFFFFF	#000000	##FFFFFF
##1E0437	1.00	18.62	1.13	18.62
#FFFFFF	18.62	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001238

Deuteranopia (green-blind)

#001236

Tritanopia (blue-blind)

#18111D

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #1e0437;
/* rgb */ color: rgb(30, 4, 55);
/* oklch */ color: oklch(19.7% 0.092 301.8);

Tailwind

colors: {
  custom: {
    50: '#5d486e',
    500: '#1e0437',
    950: '#000000',
  },
}

SCSS

$custom: #1e0437;
$custom-light: #5d486e;
$custom-dark: #000000;

JSON

{
  "hex": "#1e0437",
  "rgb": {
    "r": 30,
    "g": 4,
    "b": 55
  },
  "hsl": {
    "h": 270.588,
    "s": 86.441,
    "l": 11.569
  },
  "oklch": {
    "l": 0.19742,
    "c": 0.09242,
    "h": 301.8
  },
  "luminance": 0.00639
}

Semantic roles & 50–950 ramp

primary

#1E0437

secondary

#4B791E

accent

#FD2B92

background

#F5F4F6

surface

#E9E6EC

border

#C5C2C7

text

#040007

muted

#79777A

Preview Lab

Preview with #1E0437

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

Preview Lab → · Contrast checker → · Palette generator →