Recognised as Colour

#DA1F07

#DA1F07
Red
Dark
Nearest: Orange red

#DA1F07 is a red with RGB values 218, 31, 7 and HSL 7°, 94%, 44%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#DA1F07#DA1F07

HEX#DA1F07

RGBrgb(218, 31, 7)

RGB (0–1)0.8549, 0.1216, 0.0275

RGB percentages85.5%, 12.2%, 2.7%

HSLhsl(6.8, 93.8%, 44.1%)

HSV / HSBhsv(6.8, 96.8%, 85.5%)

CMYK0%, 85.8%, 96.8%, 14.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer14,294,791

CSS custom property--colour: #DA1F07;

Brightness & contrast

Relative luminance0.15901WCAG 2.x, 0 is black and 1 is white

Perceived brightness121.6 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 5.02:1

Contrast with white5.02:1WCAG normal text: AA

Contrast with black4.18:1WCAG normal text: Fail

Greyscale equivalent#454545

Inverted#25E0F8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#615500no red cones; affects about 1% of men; ΔE 73.3 from the original

Deuteranopia#8E7D00no green cones; the most common form, about 1% of men; ΔE 72.3 from the original

Tritanopia#F1001Fno blue cones; rare, and affects men and women equally; ΔE 11.1 from the original

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

Contrast with white, large text5.02:1WCAG large text: AAA

Contrast with black, large text4.18:1WCAG large text: AA

Named colours

Orange red · ΔE 15.2 Red · ΔE 16.8 Tomato · ΔE 21.6 Firebrick · ΔE 24.8 Crimson · ΔE 24.8 Dark red · ΔE 30.1

Nearest named CSS colourOrange red (#FF4500)ΔE 15.22, a distinctly different colour

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#07C2DA

Analogous#DA0758, #DA8907

Triadic#07DA1F, #1F07DA

Split complementary#07DA88, #0759DA

Tetradic#58DA07, #07C2DA, #8807DA

Tints, shades & saturation

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

Lighter +40%#FCB9B1

Lighter +30%#FB8D7F

Lighter +20%#F9614E

Lighter +10%#F8351C

Darker −10%#A91805

Darker −20%#771104

Darker −30%#460A02

Darker −40%#140301

More saturated +25%#E11A00

Less saturated −25%#BE3523

Channel breakdown

R218

G31

Red218 (85.5%)

Green31 (12.2%)

Blue7 (2.7%)

Hue6.82°

Saturation (HSL)93.78%

Lightness44.12%

Dominant channelRed

Hex per channelR DA · G 1F · B 07

Keep nerding

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

#DA1F07

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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