#645015#645015

#645015 is a dark, moderate orange. Relative luminance 0.085; OKLCH L 44.0% C 0.079 H 89.4°. Best body text is #FFFFFF at 7.78:1 contrast (WCAG AA passes).

Color values

HEX	#645015
RGB	rgb(100, 80, 21)
HSL	hsl(45, 65%, 24%)
HSV	hsv(45, 79%, 39%)
CMYK	cmyk(0%, 20%, 79%, 60.8%)
CIE-LAB	lab(35.01, 1.62, 35.93)
CIE-LCH	lch(35.01, 35.96, 87.42°)
OKLab	oklab(44.03% 0.0009 0.0793)
OKLCH	oklch(44.03% 0.079 89.4)
XYZ	xyz(8.2600, 8.5013, 1.9152)
Luminance	0.0850 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#645015 #152964

analogous

#642815 #645015 #506415

triadic

#645015 #156450 #501564

tetradic

#645015 #156428 #152964 #641550

square

#645015 #156428 #152964 #641550

split-complementary

#645015 #155064 #281564

monochromatic

#191405 #31280A #645015 #977820 #C9A12A

Accessibility & contrast

On white

7.78

#645015 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#645015 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #645015

7.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##645015	#FFFFFF	#000000	##FFFFFF
##645015	1.00	7.78	2.70	7.78
#FFFFFF	7.78	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A4F0C

Deuteranopia (green-blind)

#5F5518

Tritanopia (blue-blind)

#6D4944

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #645015;
/* rgb */ color: rgb(100, 80, 21);
/* oklch */ color: oklch(44.0% 0.079 89.4);

Tailwind

colors: {
  custom: {
    50: '#938057',
    500: '#645015',
    950: '#000000',
  },
}

SCSS

$custom: #645015;
$custom-light: #938057;
$custom-dark: #000000;

JSON

{
  "hex": "#645015",
  "rgb": {
    "r": 100,
    "g": 80,
    "b": 21
  },
  "hsl": {
    "h": 44.81,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.44034,
    "c": 0.07926,
    "h": 89.4
  },
  "luminance": 0.08501
}

Semantic roles & 50–950 ramp

primary

#645015

secondary

#3A529B

accent

#6AE840

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0D0A03

muted

#7E7C78

Preview Lab

Preview with #645015

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

Preview Lab → · Contrast checker → · Palette generator →