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Recognised as Colour

#150B02

  • #150B02
  • Orange
  • Dark
  • Nearest: Black

#150B02 is a orange with RGB values 21, 11, 2 and HSL 28°, 83%, 5%. It is a dark colour, so white text on it reaches 19.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#150B02#150B02
HEX#150B02
RGBrgb(21, 11, 2)
RGB (0–1)0.0824, 0.0431, 0.0078
RGB percentages8.2%, 4.3%, 0.8%
HSLhsl(28.4, 82.6%, 4.5%)
HSV / HSBhsv(28.4, 90.5%, 8.2%)
CMYK0%, 47.6%, 90.5%, 91.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,379,074
CSS custom property--colour: #150B02;

Brightness & contrast

Relative luminance0.00403WCAG 2.x, 0 is black and 1 is white
Perceived brightness14.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.43:1
Contrast with white19.43:1WCAG normal text: AAA
Contrast with black1.08:1WCAG normal text: Fail
Greyscale equivalent#0C0C0C
Inverted#EAF4FD

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0E0C01no red cones; affects about 1% of men; ΔE 3.3 from the original
Deuteranopia#110E02no green cones; the most common form, about 1% of men; ΔE 3.1 from the original
Tritanopia#180908no blue cones; rare, and affects men and women equally; ΔE 3.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.43:1WCAG large text: AAA
Contrast with black, large text1.08:1WCAG large text: Fail

Named colours

Black · ΔE 6.4Dark slate grey · ΔE 32.1Dim grey · ΔE 41.1Gray · ΔE 50.2Dark olivegreen · ΔE 51.1Slate grey · ΔE 51.7
Nearest named CSS colourBlack (#000000)ΔE 6.37, clearly different but related
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#020C15
Analogous#150202, #151502
Triadic#02150B, #0B0215
Split complementary#021515, #020215
Tetradic#021502, #020C15, #150215

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CF6D14
Lighter +30%#A1540F
Lighter +20%#723C0B
Lighter +10%#442306
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#170B00
Less saturated −25%#120B05

Channel breakdown

R21
G11
B2
Red21 (8.2%)
Green11 (4.3%)
Blue2 (0.8%)
Hue28.42°
Saturation (HSL)82.61%
Lightness4.51%
Dominant channelRed
Hex per channelR 15 · G 0B · B 02

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Every value on this page was computed from “150b02” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.