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Recognised as Colour

#125DCF

  • #125DCF
  • Blue
  • Dark
  • Nearest: Royal blue

#125DCF is a blue with RGB values 18, 93, 207 and HSL 216°, 84%, 44%. It is a dark colour, so white text on it reaches 6:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#125DCF#125DCF
HEX#125DCF
RGBrgb(18, 93, 207)
RGB (0–1)0.0706, 0.3647, 0.8118
RGB percentages7.1%, 36.5%, 81.2%
HSLhsl(216.2, 84%, 44.1%)
HSV / HSBhsv(216.2, 91.3%, 81.2%)
CMYK91.3%, 55.1%, 0%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,203,663
CSS custom property--colour: #125DCF;

Brightness & contrast

Relative luminance0.12462WCAG 2.x, 0 is black and 1 is white
Perceived brightness100.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.01:1
Contrast with white6.01:1WCAG normal text: AA
Contrast with black3.49:1WCAG normal text: Fail
Greyscale equivalent#555555
Inverted#EDA230

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#006CD3no red cones; affects about 1% of men; ΔE 10.8 from the original
Deuteranopia#005BCDno green cones; the most common form, about 1% of men; ΔE 1 from the original
Tritanopia#007A8Dno blue cones; rare, and affects men and women equally; ΔE 64.2 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.01:1WCAG large text: AAA
Contrast with black, large text3.49:1WCAG large text: AA

Named colours

Royal blue · ΔE 6.8Slate blue · ΔE 15.1Medium slateblue · ΔE 20.8Dodgerblue · ΔE 21.8Medium purple · ΔE 23.9Dark slateblue · ΔE 25.3
Nearest named CSS colourRoyal blue (#4169E1)ΔE 6.78, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CF8412
Analogous#12BCCF, #2512CF
Triadic#CF125D, #5DCF12
Split complementary#CF2612, #BBCF12
Tetradic#CF12BC, #CF8412, #12CF25

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B4CFF9
Lighter +30%#86B2F4
Lighter +20%#5794F0
Lighter +10%#2876EC
Darker −10%#0E48A0
Darker −20%#0A3371
Darker −30%#061E42
Darker −40%#020913
More saturated +25%#0059E1
Less saturated −25%#2E63B3

Channel breakdown

R18
G93
B207
Red18 (7.1%)
Green93 (36.5%)
Blue207 (81.2%)
Hue216.19°
Saturation (HSL)84%
Lightness44.12%
Dominant channelBlue
Hex per channelR 12 · G 5D · B CF

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Every value on this page was computed from “125dcf” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.