Recognised as Colour

#D02807

#D02807
Red
Dark
Nearest: Orange red

#D02807 is a red with RGB values 208, 40, 7 and HSL 10°, 93%, 42%. It is a dark colour, so white text on it reaches 5.3:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#D02807#D02807

HEX#D02807

RGBrgb(208, 40, 7)

RGB (0–1)0.8157, 0.1569, 0.0275

RGB percentages81.6%, 15.7%, 2.7%

HSLhsl(9.9, 93.5%, 42.2%)

HSV / HSBhsv(9.9, 96.6%, 81.6%)

CMYK0%, 80.8%, 96.6%, 18.4%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,641,735

CSS custom property--colour: #D02807;

Brightness & contrast

Relative luminance0.14943WCAG 2.x, 0 is black and 1 is white

Perceived brightness117.8 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.27:1

Contrast with white5.27:1WCAG normal text: AA

Contrast with black3.99:1WCAG normal text: Fail

Greyscale equivalent#494949

Inverted#2FD7F8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#605400no red cones; affects about 1% of men; ΔE 68.1 from the original

Deuteranopia#897900no green cones; the most common form, about 1% of men; ΔE 67.6 from the original

Tritanopia#E60025no blue cones; rare, and affects men and women equally; ΔE 14.6 from the original

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

Contrast with white, large text5.27:1WCAG large text: AAA

Contrast with black, large text3.99:1WCAG large text: AA

Named colours

Orange red · ΔE 18.1 Tomato · ΔE 20 Firebrick · ΔE 20.9 Red · ΔE 22 Crimson · ΔE 24.3 Dark red · ΔE 25.8

Nearest named CSS colourOrange red (#FF4500)ΔE 18.14, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#07AFD0

Analogous#D0074A, #D08D07

Triadic#07D028, #2807D0

Split complementary#07D08D, #074AD0

Tetradic#4AD007, #07AFD0, #8D07D0

Tints, shades & saturation

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

Lighter +40%#FCB5A7

Lighter +30%#FA8B76

Lighter +20%#F96244

Lighter +10%#F73813

Darker −10%#9F1F05

Darker −20%#6D1504

Darker −30%#3C0C02

Darker −40%#0B0200

More saturated +25%#D72300

Less saturated −25%#B53A22

Channel breakdown

R208

G40

Red208 (81.6%)

Green40 (15.7%)

Blue7 (2.7%)

Hue9.85°

Saturation (HSL)93.49%

Lightness42.16%

Dominant channelRed

Hex per channelR D0 · G 28 · B 07

Keep nerding

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

#D02807

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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