Colour

#EE1300

#EE1300
Red
Dark
Nearest: Red

#EE1300 is a red with RGB values 238, 19, 0 and HSL 5°, 100%, 47%. 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

#EE1300#EE1300

HEX#EE1300

RGBrgb(238, 19, 0)

RGB (0–1)0.9333, 0.0745, 0

RGB percentages93.3%, 7.5%, 0%

HSLhsl(4.8, 100%, 46.7%)

HSV / HSBhsv(4.8, 100%, 93.3%)

CMYK0%, 92%, 100%, 6.7%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer15,602,432

CSS custom property--colour: #EE1300;

Brightness & contrast

Relative luminance0.18643WCAG 2.x, 0 is black and 1 is white

Perceived brightness131 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 4.73:1

Contrast with white4.44:1WCAG normal text: Fail

Contrast with black4.73:1WCAG normal text: AA

Greyscale equivalent#404040

Inverted#11ECFF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#685A00no red cones; affects about 1% of men; ΔE 80.5 from the original

Deuteranopia#998700no green cones; the most common form, about 1% of men; ΔE 79.8 from the original

Tritanopia#FF0017no blue cones; rare, and affects men and women equally; ΔE 7.3 from the original

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

Contrast with white, large text4.44:1WCAG large text: AA

Contrast with black, large text4.73:1WCAG large text: AAA

Named colours

Red · ΔE 7.2 Orange red · ΔE 11 Tomato · ΔE 26.9 Crimson · ΔE 30.8 Firebrick · ΔE 34.1 Coral · ΔE 37.5

Nearest named CSS colourRed (#FF0000)ΔE 7.18, clearly different but related

Hue familyred

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00DBEE

Analogous#EE0064, #EE8A00

Triadic#00EE13, #1300EE

Split complementary#00EE8A, #0064EE

Tetradic#64EE00, #00DBEE, #8A00EE

Tints, shades & saturation

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

Lighter +40%#FFC0BB

Lighter +30%#FF9288

Lighter +20%#FF6355

Lighter +10%#FF3422

Darker −10%#BB0F00

Darker −20%#880B00

Darker −30%#550700

Darker −40%#220300

More saturated +25%#EE1300

Less saturated −25%#D02C1E

Channel breakdown

R238

G19

Red238 (93.3%)

Green19 (7.5%)

Blue0 (0%)

Hue4.79°

Saturation (HSL)100%

Lightness46.67%

Dominant channelRed

Hex per channelR EE · G 13 · B 00

Keep nerding

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#EE1300

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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