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Recognised as Colour

#0254A3

  • #0254A3
  • Blue
  • Dark
  • Nearest: Dark slateblue

#0254A3 is a blue with RGB values 2, 84, 163 and HSL 209°, 98%, 32%. It is a dark colour, so white text on it reaches 7.5:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#0254A3#0254A3
HEX#0254A3
RGBrgb(2, 84, 163)
RGB (0–1)0.0078, 0.3294, 0.6392
RGB percentages0.8%, 32.9%, 63.9%
HSLhsl(209.4, 97.6%, 32.4%)
HSV / HSBhsv(209.4, 98.8%, 63.9%)
CMYK98.8%, 48.5%, 0%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer152,739
CSS custom property--colour: #0254A3;

Brightness & contrast

Relative luminance0.08998WCAG 2.x, 0 is black and 1 is white
Perceived brightness84.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.5:1
Contrast with white7.5:1WCAG normal text: AAA
Contrast with black2.8:1WCAG normal text: Fail
Greyscale equivalent#484848
Inverted#FDAB5C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#255CA6no red cones; affects about 1% of men; ΔE 5 from the original
Deuteranopia#004EA1no green cones; the most common form, about 1% of men; ΔE 4.2 from the original
Tritanopia#006773no blue cones; rare, and affects men and women equally; ΔE 46.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.5:1WCAG large text: AAA
Contrast with black, large text2.8:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 17.6Royal blue · ΔE 25.9Cornflower blue · ΔE 26Steel blue · ΔE 27.4Dodgerblue · ΔE 27.7Slate blue · ΔE 28.8
Nearest named CSS colourDark slateblue (#483D8B)ΔE 17.64, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A35102
Analogous#02A3A2, #0203A3
Triadic#A30254, #54A302
Split complementary#A30203, #A3A202
Tetradic#A202A3, #A35102, #03A302

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#74BAFD
Lighter +30%#41A1FD
Lighter +20%#0F88FC
Lighter +10%#036ED5
Darker −10%#013A71
Darker −20%#01203E
Darker −30%#00060C
Darker −40%#000000
More saturated +25%#0054A5
Less saturated −25%#17548E

Channel breakdown

R2
G84
B163
Red2 (0.8%)
Green84 (32.9%)
Blue163 (63.9%)
Hue209.44°
Saturation (HSL)97.58%
Lightness32.35%
Dominant channelBlue
Hex per channelR 02 · G 54 · B A3

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Every value on this page was computed from “0254a3” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.