#2A0701#2A0701

#2A0701 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 19.3% C 0.061 H 36.6°. Best body text is #FFFFFF at 18.60:1 contrast (WCAG AA passes).

Color values

HEX	#2A0701
RGB	rgb(42, 7, 1)
HSL	hsl(9, 95%, 8%)
HSV	hsv(9, 98%, 16%)
CMYK	cmyk(0%, 83.3%, 97.6%, 83.5%)
CIE-LAB	lab(5.84, 16.74, 8.65)
CIE-LCH	lch(5.84, 18.84, 27.34°)
OKLab	oklab(19.3% 0.0491 0.0365)
OKLCH	oklch(19.3% 0.061 36.6)
XYZ	xyz(1.0364, 0.6465, 0.0989)
Luminance	0.0065 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A0701 #01242A

analogous

#2A010F #2A0701 #2A1B01

triadic

#2A0701 #012A07 #07012A

tetradic

#2A0701 #0F2A01 #01242A #1B012A

square

#2A0701 #0F2A01 #01242A #1B012A

split-complementary

#2A0701 #012A1B #010F2A

monochromatic

#1E0501 #1E0501 #2A0701 #661102 #A21B04

Accessibility & contrast

On white

18.60

#2A0701 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#2A0701 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A0701

18.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A0701	#FFFFFF	#000000	##FFFFFF
##2A0701	1.00	18.60	1.13	18.60
#FFFFFF	18.60	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#110E00

Deuteranopia (green-blind)

#1A1600

Tritanopia (blue-blind)

#2F0106

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #2a0701;
/* rgb */ color: rgb(42, 7, 1);
/* oklch */ color: oklch(19.3% 0.061 36.6);

Tailwind

colors: {
  custom: {
    50: '#664947',
    500: '#2a0701',
    950: '#000000',
  },
}

SCSS

$custom: #2a0701;
$custom-light: #664947;
$custom-dark: #000000;

JSON

{
  "hex": "#2a0701",
  "rgb": {
    "r": 42,
    "g": 7,
    "b": 1
  },
  "hsl": {
    "h": 8.78,
    "s": 95.349,
    "l": 8.431
  },
  "oklch": {
    "l": 0.19303,
    "c": 0.06115,
    "h": 36.6
  },
  "luminance": 0.00646
}

Semantic roles & 50–950 ramp

primary

#2A0701

secondary

#166370

accent

#E0FF29

background

#F6F4F3

surface

#EBE7E5

border

#C6C3C1

text

#060100

muted

#7A7777

Preview Lab

Preview with #2A0701

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

Preview Lab → · Contrast checker → · Palette generator →