#270A40#270A40

#270A40 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.9% C 0.096 H 304.1°. Best body text is #FFFFFF at 17.44:1 contrast (WCAG AA passes).

Color values

HEX	#270A40
RGB	rgb(39, 10, 64)
HSL	hsl(272, 73%, 15%)
HSV	hsv(272, 84%, 25%)
CMYK	cmyk(39.1%, 84.4%, 0%, 74.9%)
CIE-LAB	lab(9.15, 26.60, -28.01)
CIE-LCH	lch(9.15, 38.63, 313.52°)
OKLab	oklab(22.87% 0.0539 -0.0798)
OKLCH	oklch(22.87% 0.096 304.1)
XYZ	xyz(1.8704, 1.0186, 4.9476)
Luminance	0.0102 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#270A40 #23400A

analogous

#0C0A40 #270A40 #400A3E

triadic

#270A40 #40270A #0A4027

tetradic

#270A40 #400C0A #23400A #0A3E40

square

#270A40 #400C0A #23400A #0A3E40

split-complementary

#270A40 #3E400A #0A400C

monochromatic

#10041A #10041A #270A40 #471275 #681BAA

Accessibility & contrast

On white

17.44

#270A40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#270A40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #270A40

17.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##270A40	#FFFFFF	#000000	##FFFFFF
##270A40	1.00	17.44	1.20	17.44
#FFFFFF	17.44	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001942

Deuteranopia (green-blind)

#001A3F

Tritanopia (blue-blind)

#221724

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #270a40;
/* rgb */ color: rgb(39, 10, 64);
/* oklch */ color: oklch(22.9% 0.096 304.1);

Tailwind

colors: {
  custom: {
    50: '#644c75',
    500: '#270a40',
    950: '#000000',
  },
}

SCSS

$custom: #270a40;
$custom-light: #644c75;
$custom-dark: #000000;

JSON

{
  "hex": "#270a40",
  "rgb": {
    "r": 39,
    "g": 10,
    "b": 64
  },
  "hsl": {
    "h": 272.222,
    "s": 72.973,
    "l": 14.51
  },
  "oklch": {
    "l": 0.22872,
    "c": 0.09629,
    "h": 304.1
  },
  "luminance": 0.01019
}

Semantic roles & 50–950 ramp

primary

#270A40

secondary

#507D29

accent

#F0388D

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #270A40

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

Preview Lab → · Contrast checker → · Palette generator →