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Recognised as Colour

#0061FA

  • #0061FA
  • Blue
  • Dark
  • Nearest: Medium slateblue

#0061FA is a blue with RGB values 0, 97, 250 and HSL 217°, 100%, 49%. It is a dark colour, so white text on it reaches 5.1:1 contrast (AA for normal text). The nearest named colour is Medium slateblue.

Colour values

#0061FA#0061FA
HEX#0061FA
RGBrgb(0, 97, 250)
RGB (0–1)0, 0.3804, 0.9804
RGB percentages0%, 38%, 98%
HSLhsl(216.7, 100%, 49%)
HSV / HSBhsv(216.7, 100%, 98%)
CMYK100%, 61.2%, 0%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer25,082
CSS custom property--colour: #0061FA;

Brightness & contrast

Relative luminance0.15452WCAG 2.x, 0 is black and 1 is white
Perceived brightness112.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.13:1
Contrast with white5.13:1WCAG normal text: AA
Contrast with black4.09:1WCAG normal text: Fail
Greyscale equivalent#575757
Inverted#FF9E05

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0078FFno red cones; affects about 1% of men; ΔE 16.1 from the original
Deuteranopia#0063F7no green cones; the most common form, about 1% of men; ΔE 3.2 from the original
Tritanopia#008AA4no blue cones; rare, and affects men and women equally; ΔE 83.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.13:1WCAG large text: AAA
Contrast with black, large text4.09:1WCAG large text: AA

Named colours

Medium slateblue · ΔE 18.2Royal blue · ΔE 19.6Slate blue · ΔE 24.2Medium purple · ΔE 33Blue violet · ΔE 34.4Dodgerblue · ΔE 34.9
Nearest named CSS colourMedium slateblue (#7B68EE)ΔE 18.17, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FA9900
Analogous#00DEFA, #1C00FA
Triadic#FA0061, #61FA00
Split complementary#FA1C00, #DEFA00
Tetradic#FA00DE, #FA9900, #00FA1C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C7DDFF
Lighter +30%#94BEFF
Lighter +20%#619EFF
Lighter +10%#2E7FFF
Darker −10%#004DC7
Darker −20%#003994
Darker −30%#002661
Darker −40%#00122E
More saturated +25%#0061FA
Less saturated −25%#1F68DB

Channel breakdown

R0
G97
B250
Red0 (0%)
Green97 (38%)
Blue250 (98%)
Hue216.72°
Saturation (HSL)100%
Lightness49.02%
Dominant channelBlue
Hex per channelR 00 · G 61 · B FA

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Every value on this page was computed from “0061fa” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.