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Recognised as Colour

#001FED

  • #001FED
  • Blue
  • Dark
  • Nearest: Medium blue

#001FED is a blue with RGB values 0, 31, 237 and HSL 232°, 100%, 46%. It is a dark colour, so white text on it reaches 8.7:1 contrast (AAA for normal text). The nearest named colour is Medium blue.

Colour values

#001FED#001FED
HEX#001FED
RGBrgb(0, 31, 237)
RGB (0–1)0, 0.1216, 0.9294
RGB percentages0%, 12.2%, 92.9%
HSLhsl(232.2, 100%, 46.5%)
HSV / HSBhsv(232.2, 100%, 92.9%)
CMYK100%, 86.9%, 0%, 7.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer8,173
CSS custom property--colour: #001FED;

Brightness & contrast

Relative luminance0.07094WCAG 2.x, 0 is black and 1 is white
Perceived brightness83.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.68:1
Contrast with white8.68:1WCAG normal text: AAA
Contrast with black2.42:1WCAG normal text: Fail
Greyscale equivalent#272727
Inverted#FFE012

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0057F2no red cones; affects about 1% of men; ΔE 33.9 from the original
Deuteranopia#003FEAno green cones; the most common form, about 1% of men; ΔE 19.6 from the original
Tritanopia#00688Dno blue cones; rare, and affects men and women equally; ΔE 106.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.68:1WCAG large text: AAA
Contrast with black, large text2.42:1WCAG large text: Fail

Named colours

Medium blue · ΔE 9.7Blue · ΔE 15Blue violet · ΔE 25.6Dark violet · ΔE 30Dark blue · ΔE 38.3Dark orchid · ΔE 39.8
Nearest named CSS colourMedium blue (#0000CD)ΔE 9.72, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#EDCE00
Analogous#0096ED, #5700ED
Triadic#ED001F, #1FED00
Split complementary#ED5800, #95ED00
Tetradic#ED0096, #EDCE00, #00ED58

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#BAC3FF
Lighter +30%#8797FF
Lighter +20%#546AFF
Lighter +10%#213EFF
Darker −10%#0018BA
Darker −20%#001287
Darker −30%#000B54
Darker −40%#000421
More saturated +25%#001FED
Less saturated −25%#1E35CF

Channel breakdown

R0
G31
B237
Red0 (0%)
Green31 (12.2%)
Blue237 (92.9%)
Hue232.15°
Saturation (HSL)100%
Lightness46.47%
Dominant channelBlue
Hex per channelR 00 · G 1F · B ED

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Every value on this page was computed from “001fed” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.