#401515#401515

#401515 is a dark, moderate red. Relative luminance 0.017; OKLCH L 26.4% C 0.067 H 22.9°. Best body text is #FFFFFF at 15.72:1 contrast (WCAG AA passes).

Color values

HEX	#401515
RGB	rgb(64, 21, 21)
HSL	hsl(0, 51%, 17%)
HSV	hsv(0, 67%, 25%)
CMYK	cmyk(0%, 67.2%, 67.2%, 74.9%)
CIE-LAB	lab(13.71, 20.98, 10.76)
CIE-LCH	lch(13.71, 23.57, 27.15°)
OKLab	oklab(26.42% 0.0621 0.0262)
OKLCH	oklch(26.42% 0.067 22.9)
XYZ	xyz(2.5181, 1.6808, 0.9011)
Luminance	0.0168 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401515 #154040

analogous

#40152B #401515 #402B15

triadic

#401515 #154015 #151540

tetradic

#401515 #2B4015 #154040 #2B1540

square

#401515 #2B4015 #154040 #2B1540

split-complementary

#401515 #15402B #152B40

monochromatic

#170808 #170808 #401515 #6E2424 #9C3333

Accessibility & contrast

On white

15.72

#401515 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.34

#401515 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401515

15.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401515	#FFFFFF	#000000	##FFFFFF
##401515	1.00	15.72	1.34	15.72
#FFFFFF	15.72	1.00	21.00	1.00
#000000	1.34	21.00	1.00	21.00
##FFFFFF	15.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#201D15

Deuteranopia (green-blind)

#2A2614

Tritanopia (blue-blind)

#470D15

Achromatopsia (no color)

#232323

Design tokens & code

CSS

--color: #401515;
/* rgb */ color: rgb(64, 21, 21);
/* oklch */ color: oklch(26.4% 0.067 22.9);

Tailwind

colors: {
  custom: {
    50: '#785452',
    500: '#401515',
    950: '#000000',
  },
}

SCSS

$custom: #401515;
$custom-light: #785452;
$custom-dark: #000000;

JSON

{
  "hex": "#401515",
  "rgb": {
    "r": 64,
    "g": 21,
    "b": 21
  },
  "hsl": {
    "h": 0,
    "s": 50.588,
    "l": 16.667
  },
  "oklch": {
    "l": 0.26422,
    "c": 0.06744,
    "h": 22.9
  },
  "luminance": 0.0168
}

Semantic roles & 50–950 ramp

primary

#401515

secondary

#397878

accent

#DADA4E

background

#F7F4F4

surface

#EEE8E7

border

#C9C4C3

text

#090302

muted

#7B7878

Preview Lab

Preview with #401515

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

Preview Lab → · Contrast checker → · Palette generator →