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Recognised as Colour

#ED1600

  • #ED1600
  • Red
  • Dark
  • Nearest: Red

#ED1600 is a red with RGB values 237, 22, 0 and HSL 6°, 100%, 46%. It is a dark colour, so black text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Red.

Colour values

#ED1600#ED1600
HEX#ED1600
RGBrgb(237, 22, 0)
RGB (0–1)0.9294, 0.0863, 0
RGB percentages92.9%, 8.6%, 0%
HSLhsl(5.6, 100%, 46.5%)
HSV / HSBhsv(5.6, 100%, 92.9%)
CMYK0%, 90.7%, 100%, 7.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer15,537,664
CSS custom property--colour: #ED1600;

Brightness & contrast

Relative luminance0.18578WCAG 2.x, 0 is black and 1 is white
Perceived brightness130.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.72:1
Contrast with white4.45:1WCAG normal text: Fail
Contrast with black4.72:1WCAG normal text: AA
Greyscale equivalent#424242
Inverted#12E9FF

Colour vision & accessibility

Protanopia#685A00no red cones; affects about 1% of men; ΔE 79.9 from the original
Deuteranopia#998700no green cones; the most common form, about 1% of men; ΔE 79.2 from the original
Tritanopia#FF0019no blue cones; rare, and affects men and women equally; ΔE 8.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.45:1WCAG large text: AA
Contrast with black, large text4.72:1WCAG large text: AAA

Named colours

Nearest named CSS colourRed (#FF0000)ΔE 7.77, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#00D7ED
Analogous#ED0060, #ED8C00
Triadic#00ED16, #1600ED
Split complementary#00ED8C, #0061ED
Tetradic#61ED00, #00D7ED, #8D00ED

Tints, shades & saturation

Lighter +40%#FFC0BA
Lighter +30%#FF9287
Lighter +20%#FF6454
Lighter +10%#FF3621
Darker −10%#BA1100
Darker −20%#870D00
Darker −30%#540800
Darker −40%#210300
More saturated +25%#ED1600
Less saturated −25%#CF2E1E

Channel breakdown

R237
G22
B0
Red237 (92.9%)
Green22 (8.6%)
Blue0 (0%)
Hue5.57°
Saturation (HSL)100%
Lightness46.47%
Dominant channelRed
Hex per channelR ED · G 16 · B 00

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Every value on this page was computed from “ed1600” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.