#99643B#99643B

#99643B is a mid, moderate orange. Relative luminance 0.162; OKLCH L 55.2% C 0.089 H 57.3°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#99643B
RGB	rgb(153, 100, 59)
HSL	hsl(26, 44%, 42%)
HSV	hsv(26, 61%, 60%)
CMYK	cmyk(0%, 34.6%, 61.4%, 40%)
CIE-LAB	lab(47.24, 17.10, 31.72)
CIE-LCH	lch(47.24, 36.03, 61.68°)
OKLab	oklab(55.15% 0.048 0.0747)
OKLCH	oklch(55.15% 0.089 57.3)
XYZ	xyz(18.4847, 16.2040, 6.2910)
Luminance	0.1620 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#99643B #3B7099

analogous

#993B41 #99643B #99933B

triadic

#99643B #3B9964 #643B99

tetradic

#99643B #41993B #3B7099 #933B99

square

#99643B #41993B #3B7099 #933B99

split-complementary

#99643B #3B9993 #3B4199

monochromatic

#412A19 #6D472A #99643B #BD8254 #CEA280

Accessibility & contrast

On white

4.95

#99643B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#99643B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #99643B

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##99643B	#FFFFFF	#000000	##FFFFFF
##99643B	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746937

Deuteranopia (green-blind)

#80753B

Tritanopia (blue-blind)

#A6595A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #99643b;
/* rgb */ color: rgb(153, 100, 59);
/* oklch */ color: oklch(55.2% 0.089 57.3);

Tailwind

colors: {
  custom: {
    50: '#bb9072',
    500: '#99643b',
    950: '#000000',
  },
}

SCSS

$custom: #99643b;
$custom-light: #bb9072;
$custom-dark: #000000;

JSON

{
  "hex": "#99643b",
  "rgb": {
    "r": 153,
    "g": 100,
    "b": 59
  },
  "hsl": {
    "h": 26.17,
    "s": 44.34,
    "l": 41.569
  },
  "oklch": {
    "l": 0.55152,
    "c": 0.08878,
    "h": 57.3
  },
  "luminance": 0.16202
}

Semantic roles & 50–950 ramp

primary

#99643B

secondary

#789CB8

accent

#9CD454

background

#FBF8F6

surface

#F7F0EC

border

#D0CBC7

text

#120C08

muted

#817D7B

Preview Lab

Preview with #99643B

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

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