Nerdulator> put something in

Recognised as Colour

#58A7FD

  • #58A7FD
  • Blue
  • Dark
  • Nearest: Cornflower blue

#58A7FD is a blue with RGB values 88, 167, 253 and HSL 211°, 98%, 67%. It is a dark colour, so black text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Cornflower blue.

Colour values

#58A7FD#58A7FD
HEX#58A7FD
RGBrgb(88, 167, 253)
RGB (0–1)0.3451, 0.6549, 0.9922
RGB percentages34.5%, 65.5%, 99.2%
HSLhsl(211.3, 97.6%, 66.9%)
HSV / HSBhsv(211.3, 65.2%, 99.2%)
CMYK65.2%, 34%, 0%, 0.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,810,173
CSS custom property--colour: #58A7FD;

Brightness & contrast

Relative luminance0.36804WCAG 2.x, 0 is black and 1 is white
Perceived brightness161.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.36:1
Contrast with white2.51:1WCAG normal text: Fail
Contrast with black8.36:1WCAG normal text: AAA
Greyscale equivalent#9C9C9C
Inverted#A75802

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#81ACFFno red cones; affects about 1% of men; ΔE 7.9 from the original
Deuteranopia#6A9CFBno green cones; the most common form, about 1% of men; ΔE 9.5 from the original
Tritanopia#00BBC6no blue cones; rare, and affects men and women equally; ΔE 49.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.51:1WCAG large text: Fail
Contrast with black, large text8.36:1WCAG large text: AAA

Named colours

Cornflower blue · ΔE 9Dodgerblue · ΔE 17.5Deep skyblue · ΔE 21.7Steel blue · ΔE 23.8Light skyblue · ΔE 27.9Royal blue · ΔE 34.6
Nearest named CSS colourCornflower blue (#6495ED)ΔE 9.01, clearly different but related
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FDAE58
Analogous#58FAFD, #5B58FD
Triadic#FD58A7, #A7FD58
Split complementary#FD5B58, #FAFD58
Tetradic#FD58FA, #FDAE58, #58FD5B

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#EFF7FF
Lighter +20%#BDDCFE
Lighter +10%#8AC2FE
Darker −10%#268CFC
Darker −20%#0373EC
Darker −30%#025ABA
Darker −40%#024287
More saturated +25%#56A7FF
Less saturated −25%#6DA8E8

Channel breakdown

R88
G167
B253
Red88 (34.5%)
Green167 (65.5%)
Blue253 (99.2%)
Hue211.27°
Saturation (HSL)97.63%
Lightness66.86%
Dominant channelBlue
Hex per channelR 58 · G A7 · B FD

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “58a7fd” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.