Colour

#130A03

#130A03
Orange
Dark
Nearest: Black

#130A03 is a orange with RGB values 19, 10, 3 and HSL 26°, 73%, 4%. It is a dark colour, so white text on it reaches 19.6:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#130A03#130A03

HEX#130A03

RGBrgb(19, 10, 3)

RGB (0–1)0.0745, 0.0392, 0.0118

RGB percentages7.5%, 3.9%, 1.2%

HSLhsl(26.3, 72.7%, 4.3%)

HSV / HSBhsv(26.3, 84.2%, 7.5%)

CMYK0%, 47.4%, 84.2%, 92.5%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer1,247,747

CSS custom property--colour: #130A03;

Brightness & contrast

Relative luminance0.00362WCAG 2.x, 0 is black and 1 is white

Perceived brightness12.9 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 19.58:1

Contrast with white19.58:1WCAG normal text: AAA

Contrast with black1.07:1WCAG normal text: Fail

Greyscale equivalent#0B0B0B

Inverted#ECF5FC

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#0D0B03no red cones; affects about 1% of men; ΔE 2.6 from the original

Deuteranopia#0F0D03no green cones; the most common form, about 1% of men; ΔE 2.8 from the original

Tritanopia#160808no blue cones; rare, and affects men and women equally; ΔE 3.4 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text19.58:1WCAG large text: AAA

Contrast with black, large text1.07:1WCAG large text: Fail

Named colours

Black · ΔE 5.3 Dark slate grey · ΔE 32 Dim grey · ΔE 41.4 Gray · ΔE 50.5 Dark olivegreen · ΔE 51.7 Slate grey · ΔE 51.7

Nearest named CSS colourBlack (#000000)ΔE 5.34, clearly different but related

Hue familyorange

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#030C13

Analogous#130304, #131203

Triadic#03130A, #0A0313

Split complementary#031312, #030413

Tetradic#041303, #030C13, #120313

Tints, shades & saturation

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

Lighter +40%#C3671F

Lighter +30%#975018

Lighter +20%#6B3811

Lighter +10%#3F210A

Darker −10%#000000

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#160A00

Less saturated −25%#100A06

Channel breakdown

R19

G10

Red19 (7.5%)

Green10 (3.9%)

Blue3 (1.2%)

Hue26.25°

Saturation (HSL)72.73%

Lightness4.31%

Dominant channelRed

Hex per channelR 13 · G 0A · B 03

Keep nerding

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#130A03

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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