Nerdulator> put something in

Recognised as Colour

#0621D5

  • #0621D5
  • Blue
  • Dark
  • Nearest: Medium blue

#0621D5 is a blue with RGB values 6, 33, 213 and HSL 232°, 95%, 43%. It is a dark colour, so white text on it reaches 9.6:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0621D5#0621D5
HEX#0621D5
RGBrgb(6, 33, 213)
RGB (0–1)0.0235, 0.1294, 0.8353
RGB percentages2.4%, 12.9%, 83.5%
HSLhsl(232.2, 94.5%, 42.9%)
HSV / HSBhsv(232.2, 97.2%, 83.5%)
CMYK97.2%, 84.5%, 0%, 16.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer401,877
CSS custom property--colour: #0621D5;

Brightness & contrast

Relative luminance0.05931WCAG 2.x, 0 is black and 1 is white
Perceived brightness76.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.61:1
Contrast with white9.61:1WCAG normal text: AAA
Contrast with black2.19:1WCAG normal text: Fail
Greyscale equivalent#282828
Inverted#F9DE2A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#004FDAno red cones; affects about 1% of men; ΔE 29.4 from the original
Deuteranopia#003AD2no green cones; the most common form, about 1% of men; ΔE 17 from the original
Tritanopia#005E7Fno blue cones; rare, and affects men and women equally; ΔE 95.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.61:1WCAG large text: AAA
Contrast with black, large text2.19:1WCAG large text: Fail

Named colours

Medium blue · ΔE 8.6Blue violet · ΔE 21.6Dark violet · ΔE 26.8Dark blue · ΔE 26.8Blue · ΔE 26.9Navy · ΔE 31.9
Nearest named CSS colourMedium blue (#0000CD)ΔE 8.58, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#D5BA06
Analogous#0689D5, #5206D5
Triadic#D50621, #21D506
Split complementary#D55206, #89D506
Tetradic#D50689, #D5BA06, #06D552

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#AAB5FD
Lighter +30%#798AFB
Lighter +20%#475EFA
Lighter +10%#1633F8
Darker −10%#0519A3
Darker −20%#031272
Darker −30%#020A40
Darker −40%#00020F
More saturated +25%#001DDB
Less saturated −25%#2135BA

Channel breakdown

R6
G33
B213
Red6 (2.4%)
Green33 (12.9%)
Blue213 (83.5%)
Hue232.17°
Saturation (HSL)94.52%
Lightness42.94%
Dominant channelBlue
Hex per channelR 06 · G 21 · B D5

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 “0621d5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.