#1C0230#1C0230

#1C0230 is a very dark, moderate violet. Relative luminance 0.005; OKLCH L 18.3% C 0.088 H 305.6°. Best body text is #FFFFFF at 19.08:1 contrast (WCAG AA passes).

Color values

HEX	#1C0230
RGB	rgb(28, 2, 48)
HSL	hsl(274, 92%, 10%)
HSV	hsv(274, 96%, 19%)
CMYK	cmyk(41.7%, 95.8%, 0%, 81.2%)
CIE-LAB	lab(4.55, 22.21, -23.87)
CIE-LCH	lch(4.55, 32.61, 312.94°)
OKLab	oklab(18.3% 0.0511 -0.0713)
OKLCH	oklch(18.3% 0.088 305.6)
XYZ	xyz(1.0340, 0.5037, 2.8385)
Luminance	0.0050 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Midnight Blue (survey)

#020035

ΔE00 7.07

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C0230 #163002

analogous

#050230 #1C0230 #30022D

triadic

#1C0230 #301C02 #02301C

tetradic

#1C0230 #300502 #163002 #022D30

square

#1C0230 #300502 #163002 #022D30

split-complementary

#1C0230 #2D3002 #023005

monochromatic

#11011D #11011D #1C0230 #3E046B #6107A6

Accessibility & contrast

On white

19.08

#1C0230 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.10

#1C0230 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C0230

19.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C0230	#FFFFFF	#000000	##FFFFFF
##1C0230	1.00	19.08	1.10	19.08
#FFFFFF	19.08	1.00	21.00	1.00
#000000	1.10	21.00	1.00	21.00
##FFFFFF	19.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#000F31

Deuteranopia (green-blind)

#00102F

Tritanopia (blue-blind)

#180D19

Achromatopsia (no color)

#101010

Design tokens & code

CSS

--color: #1c0230;
/* rgb */ color: rgb(28, 2, 48);
/* oklch */ color: oklch(18.3% 0.088 305.6);

Tailwind

colors: {
  custom: {
    50: '#5a4669',
    500: '#1c0230',
    950: '#000000',
  },
}

SCSS

$custom: #1c0230;
$custom-light: #5a4669;
$custom-dark: #000000;

JSON

{
  "hex": "#1c0230",
  "rgb": {
    "r": 28,
    "g": 2,
    "b": 48
  },
  "hsl": {
    "h": 273.913,
    "s": 92,
    "l": 9.804
  },
  "oklch": {
    "l": 0.18304,
    "c": 0.08776,
    "h": 305.6
  },
  "luminance": 0.00504
}

Semantic roles & 50–950 ramp

primary

#1C0230

secondary

#417519

accent

#FF2986

background

#F5F4F6

surface

#E9E6EB

border

#C5C2C6

text

#040006

muted

#79777A

Preview Lab

Preview with #1C0230

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

Preview Lab → · Contrast checker → · Palette generator →