#42291B#42291B

#42291B is a dark, muted orange. Relative luminance 0.028; OKLCH L 30.8% C 0.044 H 49.7°. Best body text is #FFFFFF at 13.42:1 contrast (WCAG AA passes).

Color values

HEX	#42291B
RGB	rgb(66, 41, 27)
HSL	hsl(22, 42%, 18%)
HSV	hsv(22, 59%, 26%)
CMYK	cmyk(0%, 37.9%, 59.1%, 74.1%)
CIE-LAB	lab(19.32, 9.83, 13.92)
CIE-LCH	lch(19.32, 17.04, 54.78°)
OKLab	oklab(30.82% 0.0287 0.0339)
OKLCH	oklch(30.82% 0.044 49.7)
XYZ	xyz(3.2377, 2.8235, 1.4112)
Luminance	0.0282 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42291B #1B3442

analogous

#421B20 #42291B #423C1B

triadic

#42291B #1B4229 #291B42

tetradic

#42291B #20421B #1B3442 #3C1B42

square

#42291B #20421B #1B3442 #3C1B42

split-complementary

#42291B #1B423C #1B2042

monochromatic

#160D09 #170E09 #42291B #6D442D #995F3F

Accessibility & contrast

On white

13.42

#42291B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#42291B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42291B

13.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42291B	#FFFFFF	#000000	##FFFFFF
##42291B	1.00	13.42	1.56	13.42
#FFFFFF	13.42	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302C1A

Deuteranopia (green-blind)

#36311B

Tritanopia (blue-blind)

#482425

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #42291b;
/* rgb */ color: rgb(66, 41, 27);
/* oklch */ color: oklch(30.8% 0.044 49.7);

Tailwind

colors: {
  custom: {
    50: '#786257',
    500: '#42291b',
    950: '#000000',
  },
}

SCSS

$custom: #42291b;
$custom-light: #786257;
$custom-dark: #000000;

JSON

{
  "hex": "#42291b",
  "rgb": {
    "r": 66,
    "g": 41,
    "b": 27
  },
  "hsl": {
    "h": 21.538,
    "s": 41.935,
    "l": 18.235
  },
  "oklch": {
    "l": 0.30818,
    "c": 0.04435,
    "h": 49.7
  },
  "luminance": 0.02823
}

Semantic roles & 50–950 ramp

primary

#42291B

secondary

#416478

accent

#A5D256

background

#F7F5F5

surface

#EDEAE9

border

#C8C6C5

text

#090503

muted

#7B7978

Preview Lab

Preview with #42291B

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

Preview Lab → · Contrast checker → · Palette generator →