#644F26#644F26

#644F26 is a dark, moderate orange. Relative luminance 0.084; OKLCH L 44.0% C 0.064 H 82.4°. Best body text is #FFFFFF at 7.81:1 contrast (WCAG AA passes).

Color values

HEX	#644F26
RGB	rgb(100, 79, 38)
HSL	hsl(40, 45%, 27%)
HSV	hsv(40, 62%, 39%)
CMYK	cmyk(0%, 21%, 62%, 60.8%)
CIE-LAB	lab(34.89, 3.39, 27.19)
CIE-LCH	lch(34.89, 27.40, 82.89°)
OKLab	oklab(44% 0.0084 0.0637)
OKLCH	oklch(44% 0.064 82.4)
XYZ	xyz(8.4018, 8.4417, 3.0202)
Luminance	0.0844 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#644F26 #263B64

analogous

#643026 #644F26 #5A6426

triadic

#644F26 #26644F #4F2664

tetradic

#644F26 #266430 #263B64 #64265A

square

#644F26 #266430 #263B64 #64265A

split-complementary

#644F26 #265A64 #302664

monochromatic

#161208 #382C15 #644F26 #907237 #BA944A

Accessibility & contrast

On white

7.81

#644F26 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#644F26 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #644F26

7.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##644F26	#FFFFFF	#000000	##FFFFFF
##644F26	1.00	7.81	2.69	7.81
#FFFFFF	7.81	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584F22

Deuteranopia (green-blind)

#5D5427

Tritanopia (blue-blind)

#6C4846

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #644f26;
/* rgb */ color: rgb(100, 79, 38);
/* oklch */ color: oklch(44.0% 0.064 82.4);

Tailwind

colors: {
  custom: {
    50: '#928062',
    500: '#644f26',
    950: '#000000',
  },
}

SCSS

$custom: #644f26;
$custom-light: #928062;
$custom-dark: #000000;

JSON

{
  "hex": "#644f26",
  "rgb": {
    "r": 100,
    "g": 79,
    "b": 38
  },
  "hsl": {
    "h": 39.677,
    "s": 44.928,
    "l": 27.059
  },
  "oklch": {
    "l": 0.43995,
    "c": 0.06422,
    "h": 82.4
  },
  "luminance": 0.08441
}

Semantic roles & 50–950 ramp

primary

#644F26

secondary

#4F6797

accent

#7FD553

background

#F9F7F5

surface

#F1EEEA

border

#CBC9C6

text

#0D0A05

muted

#7E7C79

Preview Lab

Preview with #644F26

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

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