#1C0130#1C0130

#1C0130 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.1% C 0.090 H 306.1°. Best body text is #FFFFFF at 19.15:1 contrast (WCAG AA passes).

Color values

HEX	#1C0130
RGB	rgb(28, 1, 48)
HSL	hsl(274, 96%, 10%)
HSV	hsv(274, 98%, 19%)
CMYK	cmyk(41.7%, 97.9%, 0%, 81.2%)
CIE-LAB	lab(4.35, 22.67, -24.18)
CIE-LCH	lch(4.35, 33.15, 313.14°)
OKLab	oklab(18.11% 0.053 -0.0727)
OKLCH	oklch(18.11% 0.09 306.1)
XYZ	xyz(1.0231, 0.4820, 2.8349)
Luminance	0.0048 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.10

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0130 #153001

analogous

#050130 #1C0130 #30012D

triadic

#1C0130 #301C01 #01301C

tetradic

#1C0130 #300501 #153001 #012D30

square

#1C0130 #300501 #153001 #012D30

split-complementary

#1C0130 #2D3001 #013005

monochromatic

#11011E #11011E #1C0130 #3F026C #6203A8

Accessibility & contrast

On white

19.15

#1C0130 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#1C0130 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0130

19.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0130	#FFFFFF	#000000	##FFFFFF
##1C0130	1.00	19.15	1.10	19.15
#FFFFFF	19.15	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000E31

Deuteranopia (green-blind)

#000F2F

Tritanopia (blue-blind)

#180C18

Achromatopsia (no color)

#0F0F0F

Design tokens & code

CSS

--color: #1c0130;
/* rgb */ color: rgb(28, 1, 48);
/* oklch */ color: oklch(18.1% 0.090 306.1);

Tailwind

colors: {
  custom: {
    50: '#5a4669',
    500: '#1c0130',
    950: '#000000',
  },
}

SCSS

$custom: #1c0130;
$custom-light: #5a4669;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0130",
  "rgb": {
    "r": 28,
    "g": 1,
    "b": 48
  },
  "hsl": {
    "h": 274.468,
    "s": 95.918,
    "l": 9.608
  },
  "oklch": {
    "l": 0.18105,
    "c": 0.08995,
    "h": 306.1
  },
  "luminance": 0.00482
}

Semantic roles & 50–950 ramp

primary

#1C0130

secondary

#3F7617

accent

#FF2984

background

#F5F3F6

surface

#E9E5EB

border

#C5C1C6

text

#040006

muted

#79777A

Preview Lab

Preview with #1C0130

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

Preview Lab → · Contrast checker → · Palette generator →