#403C34#403C34

#403C34 is a dark, near-neutral orange. Relative luminance 0.046; OKLCH L 35.8% C 0.015 H 84.6°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#403C34
RGB	rgb(64, 60, 52)
HSL	hsl(40, 10%, 23%)
HSV	hsv(40, 19%, 25%)
CMYK	cmyk(0%, 6.2%, 18.8%, 74.9%)
CIE-LAB	lab(25.47, 0.09, 5.57)
CIE-LCH	lch(25.47, 5.57, 89.06°)
OKLab	oklab(35.76% 0.0014 0.0144)
OKLCH	oklch(35.76% 0.015 84.6)
XYZ	xyz(4.3500, 4.5697, 3.9010)
Luminance	0.0457 (WCAG relative)
Temperature	neutral
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#403C34 #343840

analogous

#403634 #403C34 #3E4034

triadic

#403C34 #34403C #3C3440

tetradic

#403C34 #344036 #343840 #40343E

square

#403C34 #344036 #343840 #40343E

split-complementary

#403C34 #343E40 #363440

monochromatic

#11100E #1E1C19 #403C34 #625C4F #847B6B

Accessibility & contrast

On white

10.97

#403C34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#403C34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #403C34

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##403C34	#FFFFFF	#000000	##FFFFFF
##403C34	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3C34

Deuteranopia (green-blind)

#3F3D34

Tritanopia (blue-blind)

#423B3A

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #403c34;
/* rgb */ color: rgb(64, 60, 52);
/* oklch */ color: oklch(35.8% 0.015 84.6);

Tailwind

colors: {
  custom: {
    50: '#74716b',
    500: '#403c34',
    950: '#000000',
  },
}

SCSS

$custom: #403c34;
$custom-light: #74716b;
$custom-dark: #000000;

JSON

{
  "hex": "#403c34",
  "rgb": {
    "r": 64,
    "g": 60,
    "b": 52
  },
  "hsl": {
    "h": 40,
    "s": 10.345,
    "l": 22.745
  },
  "oklch": {
    "l": 0.35757,
    "c": 0.0145,
    "h": 84.6
  },
  "luminance": 0.0457
}

Semantic roles & 50–950 ramp

primary

#403C34

secondary

#60656F

accent

#89B375

background

#F7F6F6

surface

#EDECEB

border

#C8C7C6

text

#080706

muted

#7B7A7A

Preview Lab

Preview with #403C34

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

Preview Lab → · Contrast checker → · Palette generator →