#7F172D#7F172D

#7F172D is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.3% C 0.138 H 15.1°. Best body text is #FFFFFF at 10.18:1 contrast (WCAG AA passes).

Color values

HEX	#7F172D
RGB	rgb(127, 23, 45)
HSL	hsl(347, 69%, 29%)
HSV	hsv(347, 82%, 50%)
CMYK	cmyk(0%, 81.9%, 64.6%, 50.2%)
CIE-LAB	lab(27.62, 44.31, 14.75)
CIE-LCH	lch(27.62, 46.70, 18.41°)
OKLab	oklab(39.34% 0.1328 0.0358)
OKLCH	oklch(39.34% 0.138 15.1)
XYZ	xyz(9.5335, 5.3157, 3.0062)
Luminance	0.0531 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7F172D #177F69

analogous

#7F1761 #7F172D #7F3517

triadic

#7F172D #2D7F17 #172D7F

tetradic

#7F172D #617F17 #177F69 #35177F

square

#7F172D #617F17 #177F69 #35177F

split-complementary

#7F172D #177F35 #17617F

monochromatic

#1A0509 #4B0E1B #7F172D #B3203F #DB3659

Accessibility & contrast

On white

10.18

#7F172D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#7F172D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7F172D

10.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7F172D	#FFFFFF	#000000	##FFFFFF
##7F172D	1.00	10.18	2.06	10.18
#FFFFFF	10.18	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35332D

Deuteranopia (green-blind)

#50492A

Tritanopia (blue-blind)

#8C0021

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #7f172d;
/* rgb */ color: rgb(127, 23, 45);
/* oklch */ color: oklch(39.3% 0.138 15.1);

Tailwind

colors: {
  custom: {
    50: '#ab6065',
    500: '#7f172d',
    950: '#000000',
  },
}

SCSS

$custom: #7f172d;
$custom-light: #ab6065;
$custom-dark: #000000;

JSON

{
  "hex": "#7f172d",
  "rgb": {
    "r": 127,
    "g": 23,
    "b": 45
  },
  "hsl": {
    "h": 347.308,
    "s": 69.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.3934,
    "c": 0.13755,
    "h": 15.1
  },
  "luminance": 0.05314
}

Semantic roles & 50–950 ramp

primary

#7F172D

secondary

#3EB49B

accent

#ECC73C

background

#FBF5F6

surface

#F6EAEB

border

#D0C6C6

text

#110505

muted

#80797A

Preview Lab

Preview with #7F172D

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

Preview Lab → · Contrast checker → · Palette generator →