#553A10#553A10

#553A10 is a dark, moderate orange. Relative luminance 0.050; OKLCH L 37.1% C 0.068 H 74.3°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#553A10
RGB	rgb(85, 58, 16)
HSL	hsl(37, 68%, 20%)
HSV	hsv(37, 81%, 33%)
CMYK	cmyk(0%, 31.8%, 81.2%, 66.7%)
CIE-LAB	lab(26.72, 7.52, 29.49)
CIE-LCH	lch(26.72, 30.44, 75.70°)
OKLab	oklab(37.1% 0.0183 0.0652)
OKLCH	oklch(37.1% 0.068 74.3)
XYZ	xyz(5.3533, 4.9953, 1.1724)
Luminance	0.0500 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#553A10 #102B55

analogous

#551810 #553A10 #4E5510

triadic

#553A10 #10553A #3A1055

tetradic

#553A10 #105518 #102B55 #55104E

square

#553A10 #105518 #102B55 #55104E

split-complementary

#553A10 #104E55 #181055

monochromatic

#1A1205 #211706 #553A10 #895D1A #BC8023

Accessibility & contrast

On white

10.51

#553A10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#553A10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553A10

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##553A10	#FFFFFF	#000000	##FFFFFF
##553A10	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#443B0A

Deuteranopia (green-blind)

#4A4211

Tritanopia (blue-blind)

#5D3331

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #553a10;
/* rgb */ color: rgb(85, 58, 16);
/* oklch */ color: oklch(37.1% 0.068 74.3);

Tailwind

colors: {
  custom: {
    50: '#887051',
    500: '#553a10',
    950: '#000000',
  },
}

SCSS

$custom: #553a10;
$custom-light: #887051;
$custom-dark: #000000;

JSON

{
  "hex": "#553a10",
  "rgb": {
    "r": 85,
    "g": 58,
    "b": 16
  },
  "hsl": {
    "h": 36.522,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.37105,
    "c": 0.0677,
    "h": 74.3
  },
  "luminance": 0.04995
}

Semantic roles & 50–950 ramp

primary

#553A10

secondary

#32568F

accent

#81EB3D

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0702

muted

#7D7A78

Preview Lab

Preview with #553A10

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

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