#661410#661410

#661410 is a dark, moderate red. Relative luminance 0.034; OKLCH L 33.7% C 0.116 H 28.1°. Best body text is #FFFFFF at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#661410
RGB	rgb(102, 20, 16)
HSL	hsl(3, 73%, 23%)
HSV	hsv(3, 84%, 40%)
CMYK	cmyk(0%, 80.4%, 84.3%, 60%)
CIE-LAB	lab(21.44, 35.72, 25.06)
CIE-LCH	lch(21.44, 43.64, 35.05°)
OKLab	oklab(33.66% 0.1022 0.0545)
OKLCH	oklch(33.66% 0.116 28.1)
XYZ	xyz(5.8239, 3.3634, 0.8327)
Luminance	0.0336 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#661410 #106266

analogous

#661037 #661410 #663F10

triadic

#661410 #106614 #141066

tetradic

#661410 #376610 #106266 #3F1066

square

#661410 #376610 #106266 #3F1066

split-complementary

#661410 #10663F #103766

monochromatic

#1A0504 #310A08 #661410 #9B1E18 #D02921

Accessibility & contrast

On white

12.56

#661410 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#661410 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #661410

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##661410	#FFFFFF	#000000	##FFFFFF
##661410	1.00	12.56	1.67	12.56
#FFFFFF	12.56	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D280F

Deuteranopia (green-blind)

#413A0C

Tritanopia (blue-blind)

#710014

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #661410;
/* rgb */ color: rgb(102, 20, 16);
/* oklch */ color: oklch(33.7% 0.116 28.1);

Tailwind

colors: {
  custom: {
    50: '#99594f',
    500: '#661410',
    950: '#000000',
  },
}

SCSS

$custom: #661410;
$custom-light: #99594f;
$custom-dark: #000000;

JSON

{
  "hex": "#661410",
  "rgb": {
    "r": 102,
    "g": 20,
    "b": 16
  },
  "hsl": {
    "h": 2.791,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.33655,
    "c": 0.11586,
    "h": 28.1
  },
  "luminance": 0.03363
}

Semantic roles & 50–950 ramp

primary

#661410

secondary

#33999E

accent

#E7F038

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#0F0402

muted

#7F7978

Preview Lab

Preview with #661410

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

Preview Lab → · Contrast checker → · Palette generator →