#64511E#64511E

#64511E is a dark, moderate orange. Relative luminance 0.087; OKLCH L 44.4% C 0.073 H 88.5°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#64511E
RGB	rgb(100, 81, 30)
HSL	hsl(44, 54%, 25%)
HSV	hsv(44, 70%, 39%)
CMYK	cmyk(0%, 19%, 70%, 60.8%)
CIE-LAB	lab(35.38, 1.55, 32.03)
CIE-LCH	lch(35.38, 32.07, 87.23°)
OKLab	oklab(44.35% 0.0019 0.0728)
OKLCH	oklch(44.35% 0.073 88.5)
XYZ	xyz(8.4327, 8.6884, 2.4609)
Luminance	0.0869 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#64511E #1E3164

analogous

#642E1E #64511E #54641E

triadic

#64511E #1E6451 #511E64

tetradic

#64511E #1E642E #1E3164 #641E54

square

#64511E #1E642E #1E3164 #641E54

split-complementary

#64511E #1E5464 #2E1E64

monochromatic

#181307 #352B10 #64511E #93772C #C29D3A

Accessibility & contrast

On white

7.67

#64511E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#64511E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #64511E

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##64511E	#FFFFFF	#000000	##FFFFFF
##64511E	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A5018

Deuteranopia (green-blind)

#5F5520

Tritanopia (blue-blind)

#6C4A46

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #64511e;
/* rgb */ color: rgb(100, 81, 30);
/* oklch */ color: oklch(44.4% 0.073 88.5);

Tailwind

colors: {
  custom: {
    50: '#93815c',
    500: '#64511e',
    950: '#000000',
  },
}

SCSS

$custom: #64511e;
$custom-light: #93815c;
$custom-dark: #000000;

JSON

{
  "hex": "#64511e",
  "rgb": {
    "r": 100,
    "g": 81,
    "b": 30
  },
  "hsl": {
    "h": 43.714,
    "s": 53.846,
    "l": 25.49
  },
  "oklch": {
    "l": 0.44351,
    "c": 0.07286,
    "h": 88.5
  },
  "luminance": 0.08688
}

Semantic roles & 50–950 ramp

primary

#64511E

secondary

#455C99

accent

#72DD4B

background

#F9F7F5

surface

#F2EEE9

border

#CCC9C5

text

#0D0A04

muted

#7E7C79

Preview Lab

Preview with #64511E

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

Preview Lab → · Contrast checker → · Palette generator →