#2D0505#2D0505

#2D0505 is a very dark, moderate red. Relative luminance 0.007; OKLCH L 19.7% C 0.066 H 25.7°. Best body text is #FFFFFF at 18.50:1 contrast (WCAG AA passes).

Color values

HEX	#2D0505
RGB	rgb(45, 5, 5)
HSL	hsl(0, 80%, 10%)
HSV	hsv(0, 89%, 18%)
CMYK	cmyk(0%, 88.9%, 88.9%, 82.4%)
CIE-LAB	lab(6.12, 19.90, 7.51)
CIE-LCH	lch(6.12, 21.27, 20.66°)
OKLab	oklab(19.72% 0.0597 0.0288)
OKLCH	oklch(19.72% 0.066 25.7)
XYZ	xyz(1.1640, 0.6776, 0.2130)
Luminance	0.0068 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D0505 #052D2D

analogous

#2D0519 #2D0505 #2D1905

triadic

#2D0505 #052D05 #05052D

tetradic

#2D0505 #192D05 #052D2D #19052D

square

#2D0505 #192D05 #052D2D #19052D

split-complementary

#2D0505 #052D19 #05192D

monochromatic

#1C0303 #1C0303 #2D0505 #640B0B #9B1111

Accessibility & contrast

On white

18.50

#2D0505 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.14

#2D0505 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D0505

18.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D0505	#FFFFFF	#000000	##FFFFFF
##2D0505	1.00	18.50	1.14	18.50
#FFFFFF	18.50	1.00	21.00	1.00
#000000	1.14	21.00	1.00	21.00
##FFFFFF	18.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100E05

Deuteranopia (green-blind)

#1A1704

Tritanopia (blue-blind)

#330005

Achromatopsia (no color)

#141414

Design tokens & code

CSS

--color: #2d0505;
/* rgb */ color: rgb(45, 5, 5);
/* oklch */ color: oklch(19.7% 0.066 25.7);

Tailwind

colors: {
  custom: {
    50: '#694849',
    500: '#2d0505',
    950: '#000000',
  },
}

SCSS

$custom: #2d0505;
$custom-light: #694849;
$custom-dark: #000000;

JSON

{
  "hex": "#2d0505",
  "rgb": {
    "r": 45,
    "g": 5,
    "b": 5
  },
  "hsl": {
    "h": 0,
    "s": 80,
    "l": 9.804
  },
  "oklch": {
    "l": 0.19719,
    "c": 0.0663,
    "h": 25.7
  },
  "luminance": 0.00677
}

Semantic roles & 50–950 ramp

primary

#2D0505

secondary

#1F6F6F

accent

#F6F631

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#070000

muted

#7A7777

Preview Lab

Preview with #2D0505

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

Preview Lab → · Contrast checker → · Palette generator →