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Recognised as Colour

#0158C7

  • #0158C7
  • Blue
  • Dark
  • Nearest: Royal blue

#0158C7 is a blue with RGB values 1, 88, 199 and HSL 214°, 99%, 39%. It is a dark colour, so white text on it reaches 6.5:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#0158C7#0158C7
HEX#0158C7
RGBrgb(1, 88, 199)
RGB (0–1)0.0039, 0.3451, 0.7804
RGB percentages0.4%, 34.5%, 78%
HSLhsl(213.6, 99%, 39.2%)
HSV / HSBhsv(213.6, 99.5%, 78%)
CMYK99.5%, 55.8%, 0%, 22%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer88,263
CSS custom property--colour: #0158C7;

Brightness & contrast

Relative luminance0.11109WCAG 2.x, 0 is black and 1 is white
Perceived brightness95.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.52:1
Contrast with white6.52:1WCAG normal text: AA
Contrast with black3.22:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#FEA738

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0066CBno red cones; affects about 1% of men; ΔE 9.8 from the original
Deuteranopia#0056C5no green cones; the most common form, about 1% of men; ΔE 0.9 from the original
Tritanopia#007487no blue cones; rare, and affects men and women equally; ΔE 62.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.52:1WCAG large text: AAA
Contrast with black, large text3.22:1WCAG large text: AA

Named colours

Royal blue · ΔE 9.1Slate blue · ΔE 15.8Medium slateblue · ΔE 22.4Dodgerblue · ΔE 23.3Dark slateblue · ΔE 23.5Medium purple · ΔE 24.9
Nearest named CSS colourRoyal blue (#4169E1)ΔE 9.07, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#C77001
Analogous#01BBC7, #0D01C7
Triadic#C70158, #58C701
Split complementary#C70D01, #BBC701
Tetradic#C701BB, #C77001, #01C70D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#96C4FE
Lighter +30%#63A7FE
Lighter +20%#308BFE
Lighter +10%#016EFA
Darker −10%#014294
Darker −20%#002B62
Darker −30%#00152F
Darker −40%#000000
More saturated +25%#0058C8
Less saturated −25%#1A5BAE

Channel breakdown

R1
G88
B199
Red1 (0.4%)
Green88 (34.5%)
Blue199 (78%)
Hue213.64°
Saturation (HSL)99%
Lightness39.22%
Dominant channelBlue
Hex per channelR 01 · G 58 · B C7

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Every value on this page was computed from “0158c7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.