Nerdulator> put something in

Recognised as Colour

#021130

  • #021130
  • Blue
  • Dark
  • Nearest: Black

#021130 is a blue with RGB values 2, 17, 48 and HSL 220°, 92%, 10%. It is a dark colour, so white text on it reaches 18.7:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#021130#021130
HEX#021130
RGBrgb(2, 17, 48)
RGB (0–1)0.0078, 0.0667, 0.1882
RGB percentages0.8%, 6.7%, 18.8%
HSLhsl(220.4, 92%, 9.8%)
HSV / HSBhsv(220.4, 95.8%, 18.8%)
CMYK95.8%, 64.6%, 0%, 81.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer135,472
CSS custom property--colour: #021130;

Brightness & contrast

Relative luminance0.00627WCAG 2.x, 0 is black and 1 is white
Perceived brightness20.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.66:1
Contrast with white18.66:1WCAG normal text: AAA
Contrast with black1.13:1WCAG normal text: Fail
Greyscale equivalent#101010
Inverted#FDEECF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#001531no red cones; affects about 1% of men; ΔE 3 from the original
Deuteranopia#00102Fno green cones; the most common form, about 1% of men; ΔE 0.7 from the original
Tritanopia#00191Eno blue cones; rare, and affects men and women equally; ΔE 20.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.66:1WCAG large text: AAA
Contrast with black, large text1.13:1WCAG large text: Fail

Named colours

Black · ΔE 23.9Dark slate grey · ΔE 36.5Dark slateblue · ΔE 37.5Midnight blue · ΔE 38.5Dim grey · ΔE 45.2Steel blue · ΔE 49
Nearest named CSS colourBlack (#000000)ΔE 23.88, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#302102
Analogous#022830, #0A0230
Triadic#300211, #113002
Split complementary#300A02, #283002
Tetradic#300228, #302102, #02300A

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#0A56F4
Lighter +30%#0845C3
Lighter +20%#063492
Lighter +10%#042261
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001032
Less saturated −25%#08132A

Channel breakdown

R2
G17
B48
Red2 (0.8%)
Green17 (6.7%)
Blue48 (18.8%)
Hue220.43°
Saturation (HSL)92%
Lightness9.8%
Dominant channelBlue
Hex per channelR 02 · G 11 · B 30

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 “hex 021130” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.