#9B271F#9B271F

#9B271F is a mid, vivid red. Relative luminance 0.085; OKLCH L 45.8% C 0.153 H 28.6°. Best body text is #FFFFFF at 7.77:1 contrast (WCAG AA passes).

Color values

HEX	#9B271F
RGB	rgb(155, 39, 31)
HSL	hsl(4, 67%, 36%)
HSV	hsv(4, 80%, 61%)
CMYK	cmyk(0%, 74.8%, 80%, 39.2%)
CIE-LAB	lab(35.04, 47.10, 33.72)
CIE-LCH	lch(35.04, 57.92, 35.60°)
OKLab	oklab(45.82% 0.1347 0.0735)
OKLCH	oklch(45.82% 0.153 28.6)
XYZ	xyz(14.4921, 8.5208, 2.1777)
Luminance	0.0852 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#9B271F #1F939B

analogous

#9B1F55 #9B271F #9B651F

triadic

#9B271F #1F9B27 #271F9B

tetradic

#9B271F #559B1F #1F939B #651F9B

square

#9B271F #559B1F #1F939B #651F9B

split-complementary

#9B271F #1F9B65 #1F559B

monochromatic

#350D0B #681A15 #9B271F #CE3429 #DD6057

Accessibility & contrast

On white

7.77

#9B271F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#9B271F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #9B271F

7.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##9B271F	#FFFFFF	#000000	##FFFFFF
##9B271F	1.00	7.77	2.70	7.77
#FFFFFF	7.77	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A421D

Deuteranopia (green-blind)

#675C1A

Tritanopia (blue-blind)

#AB0026

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #9b271f;
/* rgb */ color: rgb(155, 39, 31);
/* oklch */ color: oklch(45.8% 0.153 28.6);

Tailwind

colors: {
  custom: {
    50: '#c16a5b',
    500: '#9b271f',
    950: '#000000',
  },
}

SCSS

$custom: #9b271f;
$custom-light: #c16a5b;
$custom-dark: #000000;

JSON

{
  "hex": "#9b271f",
  "rgb": {
    "r": 155,
    "g": 39,
    "b": 31
  },
  "hsl": {
    "h": 3.871,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.45815,
    "c": 0.15347,
    "h": 28.6
  },
  "luminance": 0.08519
}

Semantic roles & 50–950 ramp

primary

#9B271F

secondary

#55BAC1

accent

#DFEA3E

background

#FDF6F5

surface

#FAECE9

border

#D3C7C5

text

#140704

muted

#837A79

Preview Lab

Preview with #9B271F

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

Preview Lab → · Contrast checker → · Palette generator →