#2F050A#2F050A

#2F050A is a very dark, moderate red. Relative luminance 0.007; OKLCH L 20.3% C 0.068 H 18.4°. Best body text is #FFFFFF at 18.31:1 contrast (WCAG AA passes).

Color values

HEX	#2F050A
RGB	rgb(47, 5, 10)
HSL	hsl(353, 81%, 10%)
HSV	hsv(353, 89%, 18%)
CMYK	cmyk(0%, 89.4%, 78.7%, 81.6%)
CIE-LAB	lab(6.64, 21.42, 6.28)
CIE-LCH	lch(6.64, 22.32, 16.33°)
OKLab	oklab(20.29% 0.0647 0.0216)
OKLCH	oklch(20.29% 0.068 18.4)
XYZ	xyz(1.2815, 0.7350, 0.3615)
Luminance	0.0073 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F050A #052F2A

analogous

#2F051F #2F050A #2F1505

triadic

#2F050A #0A2F05 #050A2F

tetradic

#2F050A #1F2F05 #052F2A #15052F

square

#2F050A #1F2F05 #052F2A #15052F

split-complementary

#2F050A #052F15 #051F2F

monochromatic

#1C0306 #1C0306 #2F050A #660B16 #9E1122

Accessibility & contrast

On white

18.31

#2F050A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#2F050A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F050A

18.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F050A	#FFFFFF	#000000	##FFFFFF
##2F050A	1.00	18.31	1.15	18.31
#FFFFFF	18.31	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#100F0A

Deuteranopia (green-blind)

#1B1809

Tritanopia (blue-blind)

#350007

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #2f050a;
/* rgb */ color: rgb(47, 5, 10);
/* oklch */ color: oklch(20.3% 0.068 18.4);

Tailwind

colors: {
  custom: {
    50: '#6b494b',
    500: '#2f050a',
    950: '#000000',
  },
}

SCSS

$custom: #2f050a;
$custom-light: #6b494b;
$custom-dark: #000000;

JSON

{
  "hex": "#2f050a",
  "rgb": {
    "r": 47,
    "g": 5,
    "b": 10
  },
  "hsl": {
    "h": 352.857,
    "s": 80.769,
    "l": 10.196
  },
  "oklch": {
    "l": 0.20293,
    "c": 0.06823,
    "h": 18.4
  },
  "luminance": 0.00735
}

Semantic roles & 50–950 ramp

primary

#2F050A

secondary

#1F7167

accent

#F7E031

background

#F6F4F4

surface

#ECE7E7

border

#C7C3C3

text

#070101

muted

#7A7777

Preview Lab

Preview with #2F050A

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

Preview Lab → · Contrast checker → · Palette generator →