#401B15#401B15

#401B15 is a dark, muted red. Relative luminance 0.019; OKLCH L 27.5% C 0.059 H 30.8°. Best body text is #FFFFFF at 15.16:1 contrast (WCAG AA passes).

Color values

HEX	#401B15
RGB	rgb(64, 27, 21)
HSL	hsl(8, 51%, 17%)
HSV	hsv(8, 67%, 25%)
CMYK	cmyk(0%, 57.8%, 67.2%, 74.9%)
CIE-LAB	lab(15.11, 17.38, 12.57)
CIE-LCH	lch(15.11, 21.45, 35.87°)
OKLab	oklab(27.48% 0.0509 0.0303)
OKLCH	oklch(27.48% 0.059 30.8)
XYZ	xyz(2.6419, 1.9283, 0.9424)
Luminance	0.0193 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#401B15 #153A40

analogous

#401525 #401B15 #403115

triadic

#401B15 #15401B #1B1540

tetradic

#401B15 #254015 #153A40 #311540

square

#401B15 #254015 #153A40 #311540

split-complementary

#401B15 #154031 #152540

monochromatic

#170A08 #170A08 #401B15 #6E2E24 #9C4233

Accessibility & contrast

On white

15.16

#401B15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#401B15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #401B15

15.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##401B15	#FFFFFF	#000000	##FFFFFF
##401B15	1.00	15.16	1.39	15.16
#FFFFFF	15.16	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#242114

Deuteranopia (green-blind)

#2D2914

Tritanopia (blue-blind)

#47151A

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #401b15;
/* rgb */ color: rgb(64, 27, 21);
/* oklch */ color: oklch(27.5% 0.059 30.8);

Tailwind

colors: {
  custom: {
    50: '#785852',
    500: '#401b15',
    950: '#000000',
  },
}

SCSS

$custom: #401b15;
$custom-light: #785852;
$custom-dark: #000000;

JSON

{
  "hex": "#401b15",
  "rgb": {
    "r": 64,
    "g": 27,
    "b": 21
  },
  "hsl": {
    "h": 8.372,
    "s": 50.588,
    "l": 16.667
  },
  "oklch": {
    "l": 0.27476,
    "c": 0.05924,
    "h": 30.8
  },
  "luminance": 0.01928
}

Semantic roles & 50–950 ramp

primary

#401B15

secondary

#396F78

accent

#C6DA4E

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#090302

muted

#7B7878

Preview Lab

Preview with #401B15

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

Preview Lab → · Contrast checker → · Palette generator →