Nerdulator> put something in

Recognised as Colour

#01034C

  • #01034C
  • Blue
  • Dark
  • Nearest: Midnight blue

#01034C is a blue with RGB values 1, 3, 76 and HSL 238°, 97%, 15%. It is a dark colour, so white text on it reaches 18.8:1 contrast (AAA for normal text). The nearest named colour is Midnight blue.

Colour values

#01034C#01034C
HEX#01034C
RGBrgb(1, 3, 76)
RGB (0–1)0.0039, 0.0118, 0.298
RGB percentages0.4%, 1.2%, 29.8%
HSLhsl(238.4, 97.4%, 15.1%)
HSV / HSBhsv(238.4, 98.7%, 29.8%)
CMYK98.7%, 96.1%, 0%, 70.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer66,380
CSS custom property--colour: #01034C;

Brightness & contrast

Relative luminance0.00593WCAG 2.x, 0 is black and 1 is white
Perceived brightness25.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.77:1
Contrast with white18.77:1WCAG normal text: AAA
Contrast with black1.12:1WCAG normal text: Fail
Greyscale equivalent#080808
Inverted#FEFCB3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#00164Eno red cones; affects about 1% of men; ΔE 13.7 from the original
Deuteranopia#000D4Bno green cones; the most common form, about 1% of men; ΔE 7.3 from the original
Tritanopia#001C29no blue cones; rare, and affects men and women equally; ΔE 46.1 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.77:1WCAG large text: AAA
Contrast with black, large text1.12:1WCAG large text: Fail

Named colours

Midnight blue · ΔE 12.8Dark slateblue · ΔE 25.7Indigo · ΔE 29.2Navy · ΔE 29.6Rebecca purple · ΔE 31.1Dark blue · ΔE 34.9
Nearest named CSS colourMidnight blue (#191970)ΔE 12.77, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4C4A01
Analogous#01294C, #24014C
Triadic#4C0103, #034C01
Split complementary#4C2401, #294C01
Tetradic#4C0129, #4C4A01, #014C24

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#1D23FC
Lighter +30%#0309E3
Lighter +20%#0207B1
Lighter +10%#02057E
Darker −10%#00011A
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00024D
Less saturated −25%#0B0C42

Channel breakdown

R1
G3
B76
Red1 (0.4%)
Green3 (1.2%)
Blue76 (29.8%)
Hue238.4°
Saturation (HSL)97.4%
Lightness15.1%
Dominant channelBlue
Hex per channelR 01 · G 03 · B 4C

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 “01034c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.