Nerdulator> put something in

Recognised as Colour

#010D3C

  • #010D3C
  • Blue
  • Dark
  • Nearest: Midnight blue

#010D3C is a blue with RGB values 1, 13, 60 and HSL 228°, 97%, 12%. It is a dark colour, so white text on it reaches 18.7:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#010D3C#010D3C
HEX#010D3C
RGBrgb(1, 13, 60)
RGB (0–1)0.0039, 0.051, 0.2353
RGB percentages0.4%, 5.1%, 23.5%
HSLhsl(227.8, 96.7%, 12%)
HSV / HSBhsv(227.8, 98.3%, 23.5%)
CMYK98.3%, 78.3%, 0%, 76.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer68,924
CSS custom property--colour: #010D3C;

Brightness & contrast

Relative luminance0.00621WCAG 2.x, 0 is black and 1 is white
Perceived brightness22.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.68:1
Contrast with white18.68:1WCAG normal text: AAA
Contrast with black1.12:1WCAG normal text: Fail
Greyscale equivalent#0E0E0E
Inverted#FEF2C3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00153Dno red cones; affects about 1% of men; ΔE 6.2 from the original
Deuteranopia#000F3Bno green cones; the most common form, about 1% of men; ΔE 2.3 from the original
Tritanopia#001A23no blue cones; rare, and affects men and women equally; ΔE 30.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.68:1WCAG large text: AAA
Contrast with black, large text1.12:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 26.7Dark slateblue · ΔE 29.5Black · ΔE 35.1Rebecca purple · ΔE 41.9Indigo · ΔE 45.1Dark slate grey · ΔE 46.3
Nearest named CSS colourMidnight blue (#191970)ΔE 26.71, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3C3001
Analogous#012B3C, #12013C
Triadic#3C010D, #0D3C01
Split complementary#3C1301, #2A3C01
Tetradic#3C012B, #3C3001, #013C13

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0E3EFB
Lighter +30%#042ED2
Lighter +20%#0323A0
Lighter +10%#02186E
Darker −10%#00020A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#000C3D
Less saturated −25%#091234

Channel breakdown

R1
G13
B60
Red1 (0.4%)
Green13 (5.1%)
Blue60 (23.5%)
Hue227.8°
Saturation (HSL)96.72%
Lightness11.96%
Dominant channelBlue
Hex per channelR 01 · G 0D · B 3C

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “010d3c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.