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Recognised as Colour

#0D0A03

  • #0D0A03
  • Orange
  • Dark
  • Nearest: Black

#0D0A03 is a orange with RGB values 13, 10, 3 and HSL 42°, 63%, 3%. It is a dark colour, so white text on it reaches 19.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#0D0A03#0D0A03
HEX#0D0A03
RGBrgb(13, 10, 3)
RGB (0–1)0.051, 0.0392, 0.0118
RGB percentages5.1%, 3.9%, 1.2%
HSLhsl(42, 62.5%, 3.1%)
HSV / HSBhsv(42, 76.9%, 5.1%)
CMYK0%, 23.1%, 76.9%, 94.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer854,531
CSS custom property--colour: #0D0A03;

Brightness & contrast

Relative luminance0.00309WCAG 2.x, 0 is black and 1 is white
Perceived brightness10.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 19.78:1
Contrast with white19.78:1WCAG normal text: AAA
Contrast with black1.06:1WCAG normal text: Fail
Greyscale equivalent#0A0A0A
Inverted#F2F5FC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0C0A03no red cones; affects about 1% of men; ΔE 0.3 from the original
Deuteranopia#0D0B03no green cones; the most common form, about 1% of men; ΔE 0.5 from the original
Tritanopia#0F0908no blue cones; rare, and affects men and women equally; ΔE 2.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text19.78:1WCAG large text: AAA
Contrast with black, large text1.06:1WCAG large text: Fail

Named colours

Black · ΔE 4.1Dark slate grey · ΔE 31.5Dim grey · ΔE 41.7Gray · ΔE 50.9Dark olivegreen · ΔE 51.7Slate grey · ΔE 51.9
Nearest named CSS colourBlack (#000000)ΔE 4.06, a close match
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#03060D
Analogous#0D0503, #0B0D03
Triadic#030D0A, #0A030D
Split complementary#030B0D, #05030D
Tetradic#030D05, #03060D, #0D030B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B38A29
Lighter +30%#896A20
Lighter +20%#604A16
Lighter +10%#362A0D
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0F0B01
Less saturated −25%#0B0905

Channel breakdown

R13
G10
B3
Red13 (5.1%)
Green10 (3.9%)
Blue3 (1.2%)
Hue42°
Saturation (HSL)62.5%
Lightness3.14%
Dominant channelRed
Hex per channelR 0D · G 0A · B 03

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Every value on this page was computed from “0d0a03” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.