#66252E#66252E

#66252E is a dark, moderate red. Relative luminance 0.043; OKLCH L 36.3% C 0.094 H 14.7°. Best body text is #FFFFFF at 11.24:1 contrast (WCAG AA passes).

Color values

HEX	#66252E
RGB	rgb(102, 37, 46)
HSL	hsl(352, 47%, 27%)
HSV	hsv(352, 64%, 40%)
CMYK	cmyk(0%, 63.7%, 54.9%, 60%)
CIE-LAB	lab(24.78, 30.08, 9.42)
CIE-LCH	lch(24.78, 31.52, 17.39°)
OKLab	oklab(36.33% 0.0906 0.0238)
OKLCH	oklch(36.33% 0.094 14.7)
XYZ	xyz(6.6347, 4.3460, 3.0737)
Luminance	0.0435 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#66252E #25665D

analogous

#66254F #66252E #663C25

triadic

#66252E #2E6625 #252E66

tetradic

#66252E #4F6625 #25665D #3C2566

square

#66252E #4F6625 #25665D #3C2566

split-complementary

#66252E #25663C #254F66

monochromatic

#16080A #39151A #66252E #933542 #BD4959

Accessibility & contrast

On white

11.24

#66252E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#66252E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #66252E

11.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##66252E	#FFFFFF	#000000	##FFFFFF
##66252E	1.00	11.24	1.87	11.24
#FFFFFF	11.24	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34322E

Deuteranopia (green-blind)

#44402C

Tritanopia (blue-blind)

#701B29

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #66252e;
/* rgb */ color: rgb(102, 37, 46);
/* oklch */ color: oklch(36.3% 0.094 14.7);

Tailwind

colors: {
  custom: {
    50: '#966366',
    500: '#66252e',
    950: '#000000',
  },
}

SCSS

$custom: #66252e;
$custom-light: #966366;
$custom-dark: #000000;

JSON

{
  "hex": "#66252e",
  "rgb": {
    "r": 102,
    "g": 37,
    "b": 46
  },
  "hsl": {
    "h": 351.692,
    "s": 46.763,
    "l": 27.255
  },
  "oklch": {
    "l": 0.36327,
    "c": 0.0937,
    "h": 14.7
  },
  "luminance": 0.04345
}

Semantic roles & 50–950 ramp

primary

#66252E

secondary

#4E998F

accent

#D6C451

background

#F9F6F6

surface

#F2EBEB

border

#CCC6C6

text

#0E0506

muted

#7E7A7A

Preview Lab

Preview with #66252E

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

Preview Lab → · Contrast checker → · Palette generator →