#645035#645035

#645035 is a dark, muted orange. Relative luminance 0.087; OKLCH L 44.5% C 0.049 H 74.4°. Best body text is #FFFFFF at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#645035
RGB	rgb(100, 80, 53)
HSL	hsl(34, 31%, 30%)
HSV	hsv(34, 47%, 39%)
CMYK	cmyk(0%, 20%, 47%, 60.8%)
CIE-LAB	lab(35.41, 4.33, 19.05)
CIE-LCH	lch(35.41, 19.54, 77.20°)
OKLab	oklab(44.48% 0.0131 0.0468)
OKLCH	oklch(44.48% 0.049 74.4)
XYZ	xyz(8.7671, 8.7041, 4.5858)
Luminance	0.0870 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645035 #354964

analogous

#643835 #645035 #616435

triadic

#645035 #356450 #503564

tetradic

#645035 #356438 #354964 #643561

square

#645035 #356438 #354964 #643561

split-complementary

#645035 #356164 #383564

monochromatic

#14100B #3C3020 #645035 #8C704A #AE8F66

Accessibility & contrast

On white

7.66

#645035 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#645035 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #645035

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645035	#FFFFFF	#000000	##FFFFFF
##645035	1.00	7.66	2.74	7.66
#FFFFFF	7.66	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#585033

Deuteranopia (green-blind)

#5C5536

Tritanopia (blue-blind)

#6B4B49

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #645035;
/* rgb */ color: rgb(100, 80, 53);
/* oklch */ color: oklch(44.5% 0.049 74.4);

Tailwind

colors: {
  custom: {
    50: '#91816c',
    500: '#645035',
    950: '#000000',
  },
}

SCSS

$custom: #645035;
$custom-light: #91816c;
$custom-dark: #000000;

JSON

{
  "hex": "#645035",
  "rgb": {
    "r": 100,
    "g": 80,
    "b": 53
  },
  "hsl": {
    "h": 34.468,
    "s": 30.719,
    "l": 30
  },
  "oklch": {
    "l": 0.4448,
    "c": 0.04857,
    "h": 74.4
  },
  "luminance": 0.08704
}

Semantic roles & 50–950 ramp

primary

#645035

secondary

#607695

accent

#8CC761

background

#F9F7F6

surface

#F1EEEB

border

#CBC9C6

text

#0D0A07

muted

#7E7C7A

Preview Lab

Preview with #645035

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

Preview Lab → · Contrast checker → · Palette generator →