#1C052E#1C052E

#1C052E is a very dark, moderate violet. Relative luminance 0.006; OKLCH L 18.7% C 0.079 H 306.0°. Best body text is #FFFFFF at 18.91:1 contrast (WCAG AA passes).

Color values

HEX	#1C052E
RGB	rgb(28, 5, 46)
HSL	hsl(274, 80%, 10%)
HSV	hsv(274, 89%, 18%)
CMYK	cmyk(39.1%, 89.1%, 0%, 82%)
CIE-LAB	lab(4.99, 20.02, -21.67)
CIE-LCH	lch(4.99, 29.51, 312.74°)
OKLab	oklab(18.68% 0.0465 -0.064)
OKLCH	oklch(18.68% 0.079 306)
XYZ	xyz(1.0262, 0.5527, 2.6369)
Luminance	0.0055 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C052E #172E05

analogous

#08052E #1C052E #2E052B

triadic

#1C052E #2E1C05 #052E1C

tetradic

#1C052E #2E0805 #172E05 #052B2E

square

#1C052E #2E0805 #172E05 #052B2E

split-complementary

#1C052E #2B2E05 #052E08

monochromatic

#11031C #11031C #1C052E #3E0B65 #5F119C

Accessibility & contrast

On white

18.91

#1C052E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#1C052E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C052E

18.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C052E	#FFFFFF	#000000	##FFFFFF
##1C052E	1.00	18.91	1.11	18.91
#FFFFFF	18.91	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00102F

Deuteranopia (green-blind)

#00112D

Tritanopia (blue-blind)

#190E18

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #1c052e;
/* rgb */ color: rgb(28, 5, 46);
/* oklch */ color: oklch(18.7% 0.079 306.0);

Tailwind

colors: {
  custom: {
    50: '#5a4867',
    500: '#1c052e',
    950: '#000000',
  },
}

SCSS

$custom: #1c052e;
$custom-light: #5a4867;
$custom-dark: #000000;

JSON

{
  "hex": "#1c052e",
  "rgb": {
    "r": 28,
    "g": 5,
    "b": 46
  },
  "hsl": {
    "h": 273.659,
    "s": 80.392,
    "l": 10
  },
  "oklch": {
    "l": 0.18675,
    "c": 0.07909,
    "h": 306
  },
  "luminance": 0.00553
}

Semantic roles & 50–950 ramp

primary

#1C052E

secondary

#42701F

accent

#F73188

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#040006

muted

#79777A

Preview Lab

Preview with #1C052E

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

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