#433F37#433F37

#433F37 is a dark, near-neutral orange. Relative luminance 0.050; OKLCH L 36.9% C 0.014 H 84.6°. Best body text is #FFFFFF at 10.47:1 contrast (WCAG AA passes).

Color values

HEX	#433F37
RGB	rgb(67, 63, 55)
HSL	hsl(40, 10%, 24%)
HSV	hsv(40, 18%, 26%)
CMYK	cmyk(0%, 6%, 17.9%, 73.7%)
CIE-LAB	lab(26.80, 0.08, 5.52)
CIE-LCH	lch(26.80, 5.53, 89.14°)
OKLab	oklab(36.91% 0.0014 0.0143)
OKLCH	oklch(36.91% 0.014 84.6)
XYZ	xyz(4.7818, 5.0242, 4.3316)
Luminance	0.0502 (WCAG relative)
Temperature	neutral
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#433F37 #373B43

analogous

#433937 #433F37 #414337

triadic

#433F37 #37433F #3F3743

tetradic

#433F37 #374339 #373B43 #433741

square

#433F37 #374339 #373B43 #433741

split-complementary

#433F37 #374143 #393743

monochromatic

#11100E #211F1B #433F37 #655F53 #867E6E

Accessibility & contrast

On white

10.47

#433F37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#433F37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #433F37

10.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##433F37	#FFFFFF	#000000	##FFFFFF
##433F37	1.00	10.47	2.00	10.47
#FFFFFF	10.47	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413F37

Deuteranopia (green-blind)

#424037

Tritanopia (blue-blind)

#453E3D

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #433f37;
/* rgb */ color: rgb(67, 63, 55);
/* oklch */ color: oklch(36.9% 0.014 84.6);

Tailwind

colors: {
  custom: {
    50: '#77746d',
    500: '#433f37',
    950: '#000000',
  },
}

SCSS

$custom: #433f37;
$custom-light: #77746d;
$custom-dark: #000000;

JSON

{
  "hex": "#433f37",
  "rgb": {
    "r": 67,
    "g": 63,
    "b": 55
  },
  "hsl": {
    "h": 40,
    "s": 9.836,
    "l": 23.922
  },
  "oklch": {
    "l": 0.36905,
    "c": 0.01439,
    "h": 84.6
  },
  "luminance": 0.05024
}

Semantic roles & 50–950 ramp

primary

#433F37

secondary

#646872

accent

#8AB375

background

#F7F7F6

surface

#EDEDEB

border

#C8C8C6

text

#080807

muted

#7B7B7A

Preview Lab

Preview with #433F37

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

Preview Lab → · Contrast checker → · Palette generator →