#423B2E#423B2E

#423B2E is a dark, muted orange. Relative luminance 0.045; OKLCH L 35.5% C 0.024 H 82.9°. Best body text is #FFFFFF at 11.07:1 contrast (WCAG AA passes).

Color values

HEX	#423B2E
RGB	rgb(66, 59, 46)
HSL	hsl(39, 18%, 22%)
HSV	hsv(39, 30%, 26%)
CMYK	cmyk(0%, 10.6%, 30.3%, 74.1%)
CIE-LAB	lab(25.21, 0.59, 9.18)
CIE-LCH	lch(25.21, 9.20, 86.34°)
OKLab	oklab(35.55% 0.0029 0.0234)
OKLCH	oklch(35.55% 0.024 82.9)
XYZ	xyz(4.3039, 4.4836, 3.2229)
Luminance	0.0448 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423B2E #2E3542

analogous

#42312E #423B2E #3F422E

triadic

#423B2E #2E423B #3B2E42

tetradic

#423B2E #2E4231 #2E3542 #422E3F

square

#423B2E #2E4231 #2E3542 #422E3F

split-complementary

#423B2E #2E3F42 #312E42

monochromatic

#12100D #1E1B15 #423B2E #665B47 #8A7B60

Accessibility & contrast

On white

11.07

#423B2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#423B2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423B2E

11.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423B2E	#FFFFFF	#000000	##FFFFFF
##423B2E	1.00	11.07	1.90	11.07
#FFFFFF	11.07	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3B2D

Deuteranopia (green-blind)

#403D2E

Tritanopia (blue-blind)

#453937

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #423b2e;
/* rgb */ color: rgb(66, 59, 46);
/* oklch */ color: oklch(35.5% 0.024 82.9);

Tailwind

colors: {
  custom: {
    50: '#767066',
    500: '#423b2e',
    950: '#000000',
  },
}

SCSS

$custom: #423b2e;
$custom-light: #767066;
$custom-dark: #000000;

JSON

{
  "hex": "#423b2e",
  "rgb": {
    "r": 66,
    "g": 59,
    "b": 46
  },
  "hsl": {
    "h": 39,
    "s": 17.857,
    "l": 21.961
  },
  "oklch": {
    "l": 0.3555,
    "c": 0.02356,
    "h": 82.9
  },
  "luminance": 0.04483
}

Semantic roles & 50–950 ramp

primary

#423B2E

secondary

#596273

accent

#88BB6D

background

#F7F6F6

surface

#EDECEB

border

#C8C7C6

text

#080706

muted

#7B7A7A

Preview Lab

Preview with #423B2E

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

Preview Lab → · Contrast checker → · Palette generator →