#42240D#42240D

#42240D is a dark, muted orange. Relative luminance 0.024; OKLCH L 29.5% C 0.057 H 55.5°. Best body text is #FFFFFF at 14.10:1 contrast (WCAG AA passes).

Color values

HEX	#42240D
RGB	rgb(66, 36, 13)
HSL	hsl(26, 67%, 15%)
HSV	hsv(26, 80%, 26%)
CMYK	cmyk(0%, 45.5%, 80.3%, 74.1%)
CIE-LAB	lab(17.69, 11.93, 20.51)
CIE-LCH	lch(17.69, 23.73, 59.81°)
OKLab	oklab(29.48% 0.0325 0.0472)
OKLCH	oklch(29.48% 0.057 55.5)
XYZ	xyz(2.9505, 2.4494, 0.6981)
Luminance	0.0245 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42240D #0D2B42

analogous

#420D10 #42240D #423E0D

triadic

#42240D #0D4224 #240D42

tetradic

#42240D #10420D #0D2B42 #3E0D42

square

#42240D #10420D #0D2B42 #3E0D42

split-complementary

#42240D #0D423E #0D1042

monochromatic

#1A0E05 #1A0E05 #42240D #754017 #A85C21

Accessibility & contrast

On white

14.10

#42240D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#42240D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42240D

14.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42240D	#FFFFFF	#000000	##FFFFFF
##42240D	1.00	14.10	1.49	14.10
#FFFFFF	14.10	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D270A

Deuteranopia (green-blind)

#342E0D

Tritanopia (blue-blind)

#491E1F

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #42240d;
/* rgb */ color: rgb(66, 36, 13);
/* oklch */ color: oklch(29.5% 0.057 55.5);

Tailwind

colors: {
  custom: {
    50: '#7a5f4d',
    500: '#42240d',
    950: '#000000',
  },
}

SCSS

$custom: #42240d;
$custom-light: #7a5f4d;
$custom-dark: #000000;

JSON

{
  "hex": "#42240d",
  "rgb": {
    "r": 66,
    "g": 36,
    "b": 13
  },
  "hsl": {
    "h": 26.038,
    "s": 67.089,
    "l": 15.49
  },
  "oklch": {
    "l": 0.29484,
    "c": 0.05732,
    "h": 55.5
  },
  "luminance": 0.02449
}

Semantic roles & 50–950 ramp

primary

#42240D

secondary

#2D5B7E

accent

#9FEA3E

background

#F7F5F4

surface

#EEE9E7

border

#C9C5C3

text

#0A0401

muted

#7C7977

Preview Lab

Preview with #42240D

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

Preview Lab → · Contrast checker → · Palette generator →