Colour

#FA4B00

#FA4B00
Orange
Dark
Nearest: Orange red

#FA4B00 is a orange with RGB values 250, 75, 0 and HSL 18°, 100%, 49%. It is a dark colour, so black text on it reaches 6.1:1 contrast (AA for normal text). The nearest named colour is Orange red.

Colour values

#FA4B00#FA4B00

HEX#FA4B00

RGBrgb(250, 75, 0)

RGB (0–1)0.9804, 0.2941, 0

RGB percentages98%, 29.4%, 0%

HSLhsl(18, 100%, 49%)

HSV / HSBhsv(18, 100%, 98%)

CMYK0%, 70%, 100%, 2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer16,403,200

CSS custom property--colour: #FA4B00;

Brightness & contrast

Relative luminance0.25356WCAG 2.x, 0 is black and 1 is white

Perceived brightness148.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundBlackcontrast 6.07:1

Contrast with white3.46:1WCAG normal text: Fail

Contrast with black6.07:1WCAG normal text: AA

Greyscale equivalent#6B6B6B

Inverted#05B4FF

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#817100no red cones; affects about 1% of men; ΔE 70.6 from the original

Deuteranopia#AC9800no green cones; the most common form, about 1% of men; ΔE 70 from the original

Tritanopia#FF0041no blue cones; rare, and affects men and women equally; ΔE 33.2 from the original

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

Contrast with white, large text3.46:1WCAG large text: AA

Contrast with black, large text6.07:1WCAG large text: AAA

Named colours

Orange red · ΔE 3.7 Red · ΔE 16.5 Tomato · ΔE 23.3 Chocolate · ΔE 29.5 Coral · ΔE 29.8 Dark orange · ΔE 30.7

Nearest named CSS colourOrange red (#FF4500)ΔE 3.66, a close match

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#00AFFA

Analogous#FA0032, #FAC800

Triadic#00FA4B, #4B00FA

Split complementary#00FAC8, #0032FA

Tetradic#32FA00, #00AFFA, #C800FA

Tints, shades & saturation

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

Lighter +40%#FFD8C7

Lighter +30%#FFB494

Lighter +20%#FF9061

Lighter +10%#FF6D2E

Darker −10%#C73C00

Darker −20%#942C00

Darker −30%#611D00

Darker −40%#2E0E00

More saturated +25%#FA4B00

Less saturated −25%#DB581F

Channel breakdown

R250

G75

Red250 (98%)

Green75 (29.4%)

Blue0 (0%)

Hue18°

Saturation (HSL)100%

Lightness49.02%

Dominant channelRed

Hex per channelR FA · G 4B · B 00

Keep nerding

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

#FA4B00

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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