Colour

#D20107

#D20107
Red
Dark
Nearest: Red

#D20107 is a red with RGB values 210, 1, 7 and HSL 358°, 99%, 41%. It is a dark colour, so white text on it reaches 5.6:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#D20107#D20107

HEX#D20107

RGBrgb(210, 1, 7)

RGB (0–1)0.8235, 0.0039, 0.0275

RGB percentages82.4%, 0.4%, 2.7%

HSLhsl(358.3, 99.1%, 41.4%)

HSV / HSBhsv(358.3, 99.5%, 82.4%)

CMYK0%, 99.5%, 96.7%, 17.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer13,762,823

CSS custom property--colour: #D20107;

Brightness & contrast

Relative luminance0.13739WCAG 2.x, 0 is black and 1 is white

Perceived brightness114.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.6:1

Contrast with white5.6:1WCAG normal text: AA

Contrast with black3.75:1WCAG normal text: Fail

Greyscale equivalent#2E2E2E

Inverted#2DFEF8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#584D00no red cones; affects about 1% of men; ΔE 74.9 from the original

Deuteranopia#867600no green cones; the most common form, about 1% of men; ΔE 74 from the original

Tritanopia#E8000Dno blue cones; rare, and affects men and women equally; ΔE 7.9 from the original

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

Contrast with white, large text5.6:1WCAG large text: AAA

Contrast with black, large text3.75:1WCAG large text: AA

Named colours

Red · ΔE 18.4 Orange red · ΔE 19.1 Crimson · ΔE 22.5 Firebrick · ΔE 23 Tomato · ΔE 23.5 Dark red · ΔE 28.1

Nearest named CSS colourRed (#FF0000)ΔE 18.38, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#01D2CC

Analogous#D20170, #D26401

Triadic#07D201, #0107D2

Split complementary#01D264, #0170D2

Tetradic#6FD201, #01D2CC, #6301D2

Tints, shades & saturation

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

Lighter +40%#FFA0A3

Lighter +30%#FE6E72

Lighter +20%#FE3B41

Lighter +10%#FE080F

Darker −10%#9F0105

Darker −20%#6C0104

Darker −30%#3A0002

Darker −40%#070000

More saturated +25%#D30006

Less saturated −25%#B81B20

Channel breakdown

R210

Red210 (82.4%)

Green1 (0.4%)

Blue7 (2.7%)

Hue358.28°

Saturation (HSL)99.05%

Lightness41.37%

Dominant channelRed

Hex per channelR D2 · G 01 · B 07

Keep nerding

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

#D20107

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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