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Recognised as Colour

#1A1000

  • #1A1000
  • Orange
  • Dark
  • Nearest: Black

#1A1000 is a orange with RGB values 26, 16, 0 and HSL 37°, 100%, 5%. It is a dark colour, so white text on it reaches 18.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1A1000#1A1000
HEX#1A1000
RGBrgb(26, 16, 0)
RGB (0–1)0.102, 0.0627, 0
RGB percentages10.2%, 6.3%, 0%
HSLhsl(36.9, 100%, 5.1%)
HSV / HSBhsv(36.9, 100%, 10.2%)
CMYK0%, 38.5%, 100%, 89.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,708,032
CSS custom property--colour: #1A1000;

Brightness & contrast

Relative luminance0.0059WCAG 2.x, 0 is black and 1 is white
Perceived brightness18.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.78:1
Contrast with white18.78:1WCAG normal text: AAA
Contrast with black1.12:1WCAG normal text: Fail
Greyscale equivalent#111111
Inverted#E5EFFF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#141000no red cones; affects about 1% of men; ΔE 3.1 from the original
Deuteranopia#161300no green cones; the most common form, about 1% of men; ΔE 3.8 from the original
Tritanopia#1D0D0Cno blue cones; rare, and affects men and women equally; ΔE 7.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.78:1WCAG large text: AAA
Contrast with black, large text1.12:1WCAG large text: Fail

Named colours

Black · ΔE 9.9Dark slate grey · ΔE 31.6Dim grey · ΔE 40Dark olivegreen · ΔE 48Gray · ΔE 49Slate grey · ΔE 51.2
Nearest named CSS colourBlack (#000000)ΔE 9.85, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#000A1A
Analogous#1A0300, #171A00
Triadic#001A10, #10001A
Split complementary#00171A, #03001A
Tetradic#001A03, #000A1A, #1A0017

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E68E00
Lighter +30%#B36E00
Lighter +20%#804F00
Lighter +10%#4D2F00
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1A1000
Less saturated −25%#170F03

Channel breakdown

R26
G16
B0
Red26 (10.2%)
Green16 (6.3%)
Blue0 (0%)
Hue36.92°
Saturation (HSL)100%
Lightness5.1%
Dominant channelRed
Hex per channelR 1A · G 10 · B 00

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Every value on this page was computed from “1a1000” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.