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Recognised as Colour

#124DFD

  • #124DFD
  • Blue
  • Dark
  • Nearest: Medium blue

#124DFD is a blue with RGB values 18, 77, 253 and HSL 225°, 98%, 53%. It is a dark colour, so white text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Medium blue.

Colour values

#124DFD#124DFD
HEX#124DFD
RGBrgb(18, 77, 253)
RGB (0–1)0.0706, 0.302, 0.9922
RGB percentages7.1%, 30.2%, 99.2%
HSLhsl(224.9, 98.3%, 53.1%)
HSV / HSBhsv(224.9, 92.9%, 99.2%)
CMYK92.9%, 69.6%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,199,613
CSS custom property--colour: #124DFD;

Brightness & contrast

Relative luminance0.12528WCAG 2.x, 0 is black and 1 is white
Perceived brightness104.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.99:1
Contrast with white5.99:1WCAG normal text: AA
Contrast with black3.51:1WCAG normal text: Fail
Greyscale equivalent#4D4D4D
Inverted#EDB202

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#006EFFno red cones; affects about 1% of men; ΔE 24.7 from the original
Deuteranopia#0058FAno green cones; the most common form, about 1% of men; ΔE 9.8 from the original
Tritanopia#007FA0no blue cones; rare, and affects men and women equally; ΔE 93.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.99:1WCAG large text: AAA
Contrast with black, large text3.51:1WCAG large text: AA

Named colours

Medium blue · ΔE 24Blue violet · ΔE 25.1Medium slateblue · ΔE 28.6Dark violet · ΔE 33Dark orchid · ΔE 33.9Dark blue · ΔE 35
Nearest named CSS colourMedium blue (#0000CD)ΔE 24.02, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FDC212
Analogous#12C2FD, #4D12FD
Triadic#FD124D, #4DFD12
Split complementary#FD4D12, #C2FD12
Tetradic#FD12C2, #FDC212, #12FD4D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#DCE5FF
Lighter +30%#AABFFE
Lighter +20%#7799FE
Lighter +10%#4573FD
Darker −10%#0238DA
Darker −20%#012BA8
Darker −30%#011E75
Darker −40%#011142
More saturated +25%#104CFF
Less saturated −25%#305CDF

Channel breakdown

R18
G77
B253
Red18 (7.1%)
Green77 (30.2%)
Blue253 (99.2%)
Hue224.94°
Saturation (HSL)98.33%
Lightness53.14%
Dominant channelBlue
Hex per channelR 12 · G 4D · B FD

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Every value on this page was computed from “124dfd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.