Recognised as Colour

#DD4D05

#DD4D05
Orange
Dark
Nearest: Orange red

#DD4D05 is a orange with RGB values 221, 77, 5 and HSL 20°, 96%, 44%. It is a dark colour, so black text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#DD4D05#DD4D05

HEX#DD4D05

RGBrgb(221, 77, 5)

RGB (0–1)0.8667, 0.302, 0.0196

RGB percentages86.7%, 30.2%, 2%

HSLhsl(20, 95.6%, 44.3%)

HSV / HSBhsv(20, 97.7%, 86.7%)

CMYK0%, 65.2%, 97.7%, 13.3%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,503,173

CSS custom property--colour: #DD4D05;

Brightness & contrast

Relative luminance0.20691WCAG 2.x, 0 is black and 1 is white

Perceived brightness134.5 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 5.14:1

Contrast with white4.09:1WCAG normal text: Fail

Contrast with black5.14:1WCAG normal text: AA

Greyscale equivalent#666666

Inverted#22B2FA

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#786900no red cones; affects about 1% of men; ΔE 59.5 from the original

Deuteranopia#9B8A00no green cones; the most common form, about 1% of men; ΔE 59.9 from the original

Tritanopia#F41D42no blue cones; rare, and affects men and women equally; ΔE 32.9 from the original

Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning

Contrast with white, large text4.09:1WCAG large text: AA

Contrast with black, large text5.14:1WCAG large text: AAA

Named colours

Orange red · ΔE 16.3 Chocolate · ΔE 18 Tomato · ΔE 18.7 Coral · ΔE 22.3 Red · ΔE 26.7 Dark orange · ΔE 27.5

Nearest named CSS colourOrange red (#FF4500)ΔE 16.3, a distinctly different colour

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#0595DD

Analogous#DD0529, #DDB905

Triadic#05DD4D, #4D05DD

Split complementary#05DDB9, #0529DD

Tetradic#29DD05, #0595DD, #B905DD

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#FDCAB1

Lighter +30%#FCA97F

Lighter +20%#FB874D

Lighter +10%#FA651B

Darker −10%#AB3C04

Darker −20%#792A03

Darker −30%#471902

Darker −40%#160700

More saturated +25%#E24B00

Less saturated −25%#C15621

Channel breakdown

R221

G77

Red221 (86.7%)

Green77 (30.2%)

Blue5 (2%)

Hue20°

Saturation (HSL)95.58%

Lightness44.31%

Dominant channelRed

Hex per channelR DD · G 4D · B 05

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

#DD4D05

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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