#712121#712121

#712121 is a dark, moderate red. Relative luminance 0.047; OKLCH L 37.5% C 0.113 H 24.4°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#712121
RGB	rgb(113, 33, 33)
HSL	hsl(0, 55%, 29%)
HSV	hsv(0, 71%, 44%)
CMYK	cmyk(0%, 70.8%, 70.8%, 55.7%)
CIE-LAB	lab(25.89, 35.12, 19.94)
CIE-LCH	lch(25.89, 40.39, 29.58°)
OKLab	oklab(37.46% 0.1028 0.0466)
OKLCH	oklch(37.46% 0.113 24.4)
XYZ	xyz(7.6292, 4.7093, 1.9458)
Luminance	0.0471 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#712121 #217171

analogous

#712149 #712121 #714921

triadic

#712121 #217121 #212171

tetradic

#712121 #497121 #217171 #492171

square

#712121 #497121 #217171 #492171

split-complementary

#712121 #217149 #214971

monochromatic

#180707 #421313 #712121 #A02F2F #C84444

Accessibility & contrast

On white

10.82

#712121 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#712121 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #712121

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##712121	#FFFFFF	#000000	##FFFFFF
##712121	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373220

Deuteranopia (green-blind)

#4B441F

Tritanopia (blue-blind)

#7D0B22

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #712121;
/* rgb */ color: rgb(113, 33, 33);
/* oklch */ color: oklch(37.5% 0.113 24.4);

Tailwind

colors: {
  custom: {
    50: '#a0625c',
    500: '#712121',
    950: '#000000',
  },
}

SCSS

$custom: #712121;
$custom-light: #a0625c;
$custom-dark: #000000;

JSON

{
  "hex": "#712121",
  "rgb": {
    "r": 113,
    "g": 33,
    "b": 33
  },
  "hsl": {
    "h": 0,
    "s": 54.795,
    "l": 28.627
  },
  "oklch": {
    "l": 0.37465,
    "c": 0.11286,
    "h": 24.4
  },
  "luminance": 0.04708
}

Semantic roles & 50–950 ramp

primary

#712121

secondary

#49A5A5

accent

#DEDE4A

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#100504

muted

#7F7A79

Preview Lab

Preview with #712121

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

Preview Lab → · Contrast checker → · Palette generator →