redwarmCC0 survey name

Burnt Red #9F2305

Burnt Red is a mid-tone, vivid warm color (#9F2305; HSL 12° 94% 32%). Name from the public-domain xkcd color survey (CC0), where it was contributed as “burnt red”.

Use cases: Alerts · Attention accents

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Families: Reds · Maroon Colors · Burgundy Colors · Rust Colors

Color values

FormatValue
HEX#9F2305
RGBrgb(159, 35, 5)
HSLhsl(12, 94%, 32%)
HSVhsv(12, 97%, 62%)
OKLCHoklch(46% 0.164 33.4)
OKLaboklab(46% 0.1367 0.0903)
CMYKcmyk(0%, 78%, 96.9%, 37.6%)
XYZxyz(14.9284, 8.5864, 1.0149)
CIE-LABlab(35.2, 49.2, 46.1)
CIE-LCHlch(35.2, 67.4, 43.2°)
Luminance0.086 (WCAG relative)
/* Burnt Red */ --burnt-red: #9f2305; color: #9f2305; background-color: #9f2305;

Source: xkcd color survey name (public domain, CC0). CSS keyword: burntred.

Collections: Jewel Tone Colors

Shade scale

Perceptual 50–950 scale, interpolated in CIE-LAB. Step 500 is the base color. Edit in the shade generator →

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950

OKLCH ramp (perceptually uniform, modern CSS)

50
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950

Shades (toward black)

#8e2207 #7e2008 #6e1e09 #5f1c09 #501908 #411707 #331306 #261004 #180902 #000000

Tints (toward white)

#ad3d1f #ba5336 #c6694d #d17e64 #db937c #e4a895 #edbeaf #f4d3c9 #fae9e4 #ffffff

Tones (toward gray)

#992c10 #933218 #8d3820 #863d28 #7f422f #784636 #70493d #674d44 #5e504c #535353

Color harmonies

Complementary

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#9F2305
#05819F
#9f2305 #05819f

Analogous

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#9F0534
#9F2305
#9F7005
#9f0534 #9f2305 #9f7005

Triadic

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#9F2305
#059F23
#23059F
#9f2305 #059f23 #23059f

Tetradic

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#9F2305
#349F05
#05819F
#70059F
#9f2305 #349f05 #05819f #70059f

Square

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#9F2305
#349F05
#05819F
#70059F
#9f2305 #349f05 #05819f #70059f

Split Complementary

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#9F2305
#059F70
#05349F
#9f2305 #059f70 #05349f

Monochromatic

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#280901
#641603
#9F2305
#DA3007
#F84F26
#280901 #641603 #9f2305 #da3007 #f84f26

Accessibility & contrast

7.73
#9F2305 on #FFFFFF
AA text AA large AAA text UI 3:1
2.72
#9F2305 on #000000
AA text AA large AAA text UI 3:1

Best text on burnt red

7.73
#FFFFFF text

WCAG 2.1: AA needs ≥4.5:1 for normal text, ≥3:1 for large text and UI components; AAA needs ≥7:1 / ≥4.5:1. Open the contrast checker →

Color blindness preview

Simulation using the Machado et al. (2009) physiological model, severity 1.0. This is an approximation of perception — not a medical assessment.

Normal vision
Protanopia (red-blind)
#4B4100
Deuteranopia (green-blind)
#695D00
Tritanopia (blue-blind)
#B0001F

Closest named colors

Nearest matches by CIEDE2000 perceptual distance (ΔE₀₀) across the full color database.

ColorNameΔE₀₀
Rust Red #AA27042.46
Brown Red #922B053.05
Auburn #9A30013.66
Deep Red #9A02003.84
Rusty Red #AF2F0D4.04
Brick Red #8F14024.19

Colors that go with burnt red

Top matches by hue harmony, contrast and saturation compatibility.

Warm Beige #E9DCC9
5.7:1
Analogous hue (Δh ≈24°) — neighbors on the color wheel
Mustard #DBB42C
3.9:1
Analogous hue (Δh ≈35°) — neighbors on the color wheel
Foam Green #90FDA9
6.2:1
Triadic harmony (Δh ≈122°) — balanced three-way contrast
Aqua Marine #2EE8BB
4.9:1
Split-complementary angle (Δh ≈154°) — strong but softer than direct complement
Neon Blue #04D9FF
4.5:1
Complementary hue (Δh ≈177°) — maximum hue contrast

Values computed from the sRGB color model. CMYK is the naive sRGB conversion without an ICC profile. RGB percentages may differ between color-managed applications.