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Recognised as Colour

#0623DD

  • #0623DD
  • Blue
  • Dark
  • Nearest: Medium blue

#0623DD is a blue with RGB values 6, 35, 221 and HSL 232°, 95%, 45%. It is a dark colour, so white text on it reaches 9.2:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#0623DD#0623DD
HEX#0623DD
RGBrgb(6, 35, 221)
RGB (0–1)0.0235, 0.1373, 0.8667
RGB percentages2.4%, 13.7%, 86.7%
HSLhsl(231.9, 94.7%, 44.5%)
HSV / HSBhsv(231.9, 97.3%, 86.7%)
CMYK97.3%, 84.2%, 0%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer402,397
CSS custom property--colour: #0623DD;

Brightness & contrast

Relative luminance0.06461WCAG 2.x, 0 is black and 1 is white
Perceived brightness79.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.16:1
Contrast with white9.16:1WCAG normal text: AAA
Contrast with black2.29:1WCAG normal text: Fail
Greyscale equivalent#2A2A2A
Inverted#F9DC22

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0052E2no red cones; affects about 1% of men; ΔE 29.9 from the original
Deuteranopia#003DDAno green cones; the most common form, about 1% of men; ΔE 17.6 from the original
Tritanopia#006284no blue cones; rare, and affects men and women equally; ΔE 98.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text9.16:1WCAG large text: AAA
Contrast with black, large text2.29:1WCAG large text: Fail

Named colours

Medium blue · ΔE 7.8Blue violet · ΔE 21.9Blue · ΔE 24Dark violet · ΔE 27.2Dark blue · ΔE 29.9Dark orchid · ΔE 34.1
Nearest named CSS colourMedium blue (#0000CD)ΔE 7.82, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DDC006
Analogous#068EDD, #5506DD
Triadic#DD0623, #23DD06
Split complementary#DD5506, #8EDD06
Tetradic#DD068E, #DDC006, #06DD55

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B2BCFD
Lighter +30%#8091FC
Lighter +20%#4F66FA
Lighter +10%#1D3BF9
Darker −10%#051BAB
Darker −20%#03137A
Darker −30%#020B48
Darker −40%#010416
More saturated +25%#001FE3
Less saturated −25%#2238C1

Channel breakdown

R6
G35
B221
Red6 (2.4%)
Green35 (13.7%)
Blue221 (86.7%)
Hue231.91°
Saturation (HSL)94.71%
Lightness44.51%
Dominant channelBlue
Hex per channelR 06 · G 23 · B DD

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Every value on this page was computed from “0623dd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.