#573E2E#573E2E

#573E2E is a dark, muted orange. Relative luminance 0.057; OKLCH L 38.7% C 0.044 H 53.7°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#573E2E
RGB	rgb(87, 62, 46)
HSL	hsl(23, 31%, 26%)
HSV	hsv(23, 47%, 34%)
CMYK	cmyk(0%, 28.7%, 47.1%, 65.9%)
CIE-LAB	lab(28.56, 8.62, 14.13)
CIE-LCH	lch(28.56, 16.55, 58.63°)
OKLab	oklab(38.74% 0.0259 0.0351)
OKLCH	oklch(38.74% 0.044 53.7)
XYZ	xyz(6.1465, 5.6691, 3.3548)
Luminance	0.0567 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573E2E #2E4757

analogous

#572E32 #573E2E #57522E

triadic

#573E2E #2E573E #3E2E57

tetradic

#573E2E #32572E #2E4757 #522E57

square

#573E2E #32572E #2E4757 #522E57

split-complementary

#573E2E #2E5752 #2E3257

monochromatic

#140E0B #2F2119 #573E2E #7F5B43 #A77758

Accessibility & contrast

On white

9.84

#573E2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#573E2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573E2E

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573E2E	#FFFFFF	#000000	##FFFFFF
##573E2E	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45402D

Deuteranopia (green-blind)

#4B462E

Tritanopia (blue-blind)

#5E393A

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #573e2e;
/* rgb */ color: rgb(87, 62, 46);
/* oklch */ color: oklch(38.7% 0.044 53.7);

Tailwind

colors: {
  custom: {
    50: '#887366',
    500: '#573e2e',
    950: '#000000',
  },
}

SCSS

$custom: #573e2e;
$custom-light: #887366;
$custom-dark: #000000;

JSON

{
  "hex": "#573e2e",
  "rgb": {
    "r": 87,
    "g": 62,
    "b": 46
  },
  "hsl": {
    "h": 23.415,
    "s": 30.827,
    "l": 26.078
  },
  "oklch": {
    "l": 0.38738,
    "c": 0.04362,
    "h": 53.7
  },
  "luminance": 0.05669
}

Semantic roles & 50–950 ramp

primary

#573E2E

secondary

#587689

accent

#9FC761

background

#F8F6F6

surface

#F0ECEB

border

#CBC7C6

text

#0B0806

muted

#7C7B7A

Preview Lab

Preview with #573E2E

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

Preview Lab → · Contrast checker → · Palette generator →