#651D21#651D21

#651D21 is a dark, moderate red. Relative luminance 0.038; OKLCH L 34.7% C 0.103 H 21.2°. Best body text is #FFFFFF at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#651D21
RGB	rgb(101, 29, 33)
HSL	hsl(357, 55%, 25%)
HSV	hsv(357, 71%, 40%)
CMYK	cmyk(0%, 71.3%, 67.3%, 60.4%)
CIE-LAB	lab(22.85, 32.53, 15.63)
CIE-LCH	lch(22.85, 36.09, 25.66°)
OKLab	oklab(34.75% 0.0962 0.0374)
OKLCH	oklch(34.75% 0.103 21.2)
XYZ	xyz(6.0813, 3.7561, 1.8433)
Luminance	0.0376 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#651D21 #1D6561

analogous

#651D45 #651D21 #653D1D

triadic

#651D21 #21651D #1D2165

tetradic

#651D21 #45651D #1D6561 #3D1D65

square

#651D21 #45651D #1D6561 #3D1D65

split-complementary

#651D21 #1D653D #1D4565

monochromatic

#180708 #350F11 #651D21 #952B31 #C43840

Accessibility & contrast

On white

11.99

#651D21 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#651D21 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #651D21

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##651D21	#FFFFFF	#000000	##FFFFFF
##651D21	1.00	11.99	1.75	11.99
#FFFFFF	11.99	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#302D21

Deuteranopia (green-blind)

#423C1F

Tritanopia (blue-blind)

#6F0B1F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #651d21;
/* rgb */ color: rgb(101, 29, 33);
/* oklch */ color: oklch(34.7% 0.103 21.2);

Tailwind

colors: {
  custom: {
    50: '#965e5c',
    500: '#651d21',
    950: '#000000',
  },
}

SCSS

$custom: #651d21;
$custom-light: #965e5c;
$custom-dark: #000000;

JSON

{
  "hex": "#651d21",
  "rgb": {
    "r": 101,
    "g": 29,
    "b": 33
  },
  "hsl": {
    "h": 356.667,
    "s": 55.385,
    "l": 25.49
  },
  "oklch": {
    "l": 0.34748,
    "c": 0.10323,
    "h": 21.2
  },
  "luminance": 0.03755
}

Semantic roles & 50–950 ramp

primary

#651D21

secondary

#449A95

accent

#DFD649

background

#F9F5F5

surface

#F2E9E9

border

#CCC5C5

text

#0E0504

muted

#7E7979

Preview Lab

Preview with #651D21

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

Preview Lab → · Contrast checker → · Palette generator →