#553F10#553F10

#553F10 is a dark, moderate orange. Relative luminance 0.055; OKLCH L 38.2% C 0.069 H 82.4°. Best body text is #FFFFFF at 9.98:1 contrast (WCAG AA passes).

Color values

HEX	#553F10
RGB	rgb(85, 63, 16)
HSL	hsl(41, 68%, 20%)
HSV	hsv(41, 81%, 33%)
CMYK	cmyk(0%, 25.9%, 81.2%, 66.7%)
CIE-LAB	lab(28.18, 4.34, 30.93)
CIE-LCH	lch(28.18, 31.23, 82.01°)
OKLab	oklab(38.25% 0.0091 0.0682)
OKLCH	oklch(38.25% 0.069 82.4)
XYZ	xyz(5.6177, 5.5241, 1.2605)
Luminance	0.0552 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#553F10 #102655

analogous

#551D10 #553F10 #485510

triadic

#553F10 #10553F #3F1055

tetradic

#553F10 #10551D #102655 #551048

square

#553F10 #10551D #102655 #551048

split-complementary

#553F10 #104855 #1D1055

monochromatic

#1A1305 #211906 #553F10 #89651A #BC8B23

Accessibility & contrast

On white

9.98

#553F10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#553F10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #553F10

9.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##553F10	#FFFFFF	#000000	##FFFFFF
##553F10	1.00	9.98	2.10	9.98
#FFFFFF	9.98	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#483F09

Deuteranopia (green-blind)

#4D4512

Tritanopia (blue-blind)

#5D3836

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #553f10;
/* rgb */ color: rgb(85, 63, 16);
/* oklch */ color: oklch(38.2% 0.069 82.4);

Tailwind

colors: {
  custom: {
    50: '#887352',
    500: '#553f10',
    950: '#000000',
  },
}

SCSS

$custom: #553f10;
$custom-light: #887352;
$custom-dark: #000000;

JSON

{
  "hex": "#553f10",
  "rgb": {
    "r": 85,
    "g": 63,
    "b": 16
  },
  "hsl": {
    "h": 40.87,
    "s": 68.317,
    "l": 19.804
  },
  "oklch": {
    "l": 0.38245,
    "c": 0.06883,
    "h": 82.4
  },
  "luminance": 0.05524
}

Semantic roles & 50–950 ramp

primary

#553F10

secondary

#32508F

accent

#74EB3D

background

#F8F6F4

surface

#F0ECE7

border

#CBC7C3

text

#0C0802

muted

#7D7B78

Preview Lab

Preview with #553F10

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

Preview Lab → · Contrast checker → · Palette generator →