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Colour

#1B1200

  • #1B1200
  • Orange
  • Dark
  • Nearest: Black

#1B1200 is a orange with RGB values 27, 18, 0 and HSL 40°, 100%, 5%. It is a dark colour, so white text on it reaches 18.5:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#1B1200#1B1200
HEX#1B1200
RGBrgb(27, 18, 0)
RGB (0–1)0.1059, 0.0706, 0
RGB percentages10.6%, 7.1%, 0%
HSLhsl(40, 100%, 5.3%)
HSV / HSBhsv(40, 100%, 10.6%)
CMYK0%, 33.3%, 100%, 89.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,774,080
CSS custom property--colour: #1B1200;

Brightness & contrast

Relative luminance0.00666WCAG 2.x, 0 is black and 1 is white
Perceived brightness20.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.53:1
Contrast with white18.53:1WCAG normal text: AAA
Contrast with black1.13:1WCAG normal text: Fail
Greyscale equivalent#131313
Inverted#E4EDFF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#161200no red cones; affects about 1% of men; ΔE 2.7 from the original
Deuteranopia#181400no green cones; the most common form, about 1% of men; ΔE 2.9 from the original
Tritanopia#1E0F0Eno blue cones; rare, and affects men and women equally; ΔE 8.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.53:1WCAG large text: AAA
Contrast with black, large text1.13:1WCAG large text: Fail

Named colours

Black · ΔE 10.9Dark slate grey · ΔE 31.2Dim grey · ΔE 39.5Dark olivegreen · ΔE 46.8Gray · ΔE 48.4Slate grey · ΔE 50.9
Nearest named CSS colourBlack (#000000)ΔE 10.95, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#00091B
Analogous#1B0500, #161B00
Triadic#001B12, #12001B
Split complementary#00161B, #05001B
Tetradic#001B04, #00091B, #1B0016

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E79A00
Lighter +30%#B47800
Lighter +20%#815600
Lighter +10%#4E3400
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1B1200
Less saturated −25%#181103

Channel breakdown

R27
G18
B0
Red27 (10.6%)
Green18 (7.1%)
Blue0 (0%)
Hue40°
Saturation (HSL)100%
Lightness5.29%
Dominant channelRed
Hex per channelR 1B · G 12 · B 00

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Every value on this page was computed from “1b1200” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.