#2D0305#2D0305

#2D0305 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 19.4% C 0.070 H 23.3°. Best body text is #FFFFFF at 18.64:1 contrast (WCAG AA passes).

Color values

HEX	#2D0305
RGB	rgb(45, 3, 5)
HSL	hsl(357, 88%, 9%)
HSV	hsv(357, 93%, 18%)
CMYK	cmyk(0%, 93.3%, 88.9%, 82.4%)
CIE-LAB	lab(5.73, 20.87, 6.93)
CIE-LCH	lch(5.73, 21.99, 18.38°)
OKLab	oklab(19.36% 0.064 0.0276)
OKLCH	oklch(19.36% 0.07 23.3)
XYZ	xyz(1.1423, 0.6342, 0.2058)
Luminance	0.0063 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D0305 #032D2B

analogous

#2D031A #2D0305 #2D1603

triadic

#2D0305 #052D03 #03052D

tetradic

#2D0305 #1A2D03 #032D2B #16032D

square

#2D0305 #1A2D03 #032D2B #16032D

split-complementary

#2D0305 #032D16 #031A2D

monochromatic

#1D0203 #1D0203 #2D0305 #66070B #A00B12

Accessibility & contrast

On white

18.64

#2D0305 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2D0305 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2D0305

18.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D0305	#FFFFFF	#000000	##FFFFFF
##2D0305	1.00	18.64	1.13	18.64
#FFFFFF	18.64	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0D05

Deuteranopia (green-blind)

#1A1604

Tritanopia (blue-blind)

#330004

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2d0305;
/* rgb */ color: rgb(45, 3, 5);
/* oklch */ color: oklch(19.4% 0.070 23.3);

Tailwind

colors: {
  custom: {
    50: '#694749',
    500: '#2d0305',
    950: '#000000',
  },
}

SCSS

$custom: #2d0305;
$custom-light: #694749;
$custom-dark: #000000;

JSON

{
  "hex": "#2d0305",
  "rgb": {
    "r": 45,
    "g": 3,
    "b": 5
  },
  "hsl": {
    "h": 357.143,
    "s": 87.5,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19363,
    "c": 0.0697,
    "h": 23.3
  },
  "luminance": 0.00634
}

Semantic roles & 50–950 ramp

primary

#2D0305

secondary

#1B716D

accent

#FEF42A

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#070000

muted

#7A7777

Preview Lab

Preview with #2D0305

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

Preview Lab → · Contrast checker → · Palette generator →