Nerdulator> put something in

Colour

#005AB7

  • #005AB7
  • Blue
  • Dark
  • Nearest: Royal blue

#005AB7 is a blue with RGB values 0, 90, 183 and HSL 210°, 100%, 36%. It is a dark colour, so white text on it reaches 6.7:1 contrast (AA for normal text). The nearest named colour is Royal blue.

Colour values

#005AB7#005AB7
HEX#005AB7
RGBrgb(0, 90, 183)
RGB (0–1)0, 0.3529, 0.7176
RGB percentages0%, 35.3%, 71.8%
HSLhsl(210.5, 100%, 35.9%)
HSV / HSBhsv(210.5, 100%, 71.8%)
CMYK100%, 50.8%, 0%, 28.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer23,223
CSS custom property--colour: #005AB7;

Brightness & contrast

Relative luminance0.10731WCAG 2.x, 0 is black and 1 is white
Perceived brightness92.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.67:1
Contrast with white6.67:1WCAG normal text: AA
Contrast with black3.15:1WCAG normal text: Fail
Greyscale equivalent#4E4E4E
Inverted#FFA548

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#1A64BAno red cones; affects about 1% of men; ΔE 6.6 from the original
Deuteranopia#0055B5no green cones; the most common form, about 1% of men; ΔE 3.3 from the original
Tritanopia#007180no blue cones; rare, and affects men and women equally; ΔE 53.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text6.67:1WCAG large text: AAA
Contrast with black, large text3.15:1WCAG large text: AA

Named colours

Royal blue · ΔE 17.6Dark slateblue · ΔE 19.3Dodgerblue · ΔE 22.3Slate blue · ΔE 22.4Cornflower blue · ΔE 24.2Medium purple · ΔE 27.7
Nearest named CSS colourRoyal blue (#4169E1)ΔE 17.64, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B75D00
Analogous#00B6B7, #0100B7
Triadic#B7005A, #5AB700
Split complementary#B70100, #B6B700
Tetradic#B700B6, #B75D00, #00B701

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#84C0FF
Lighter +30%#51A7FF
Lighter +20%#1E8DFF
Lighter +10%#0073EA
Darker −10%#004184
Darker −20%#002851
Darker −30%#000F1E
Darker −40%#000000
More saturated +25%#005AB7
Less saturated −25%#175AA0

Channel breakdown

R0
G90
B183
Red0 (0%)
Green90 (35.3%)
Blue183 (71.8%)
Hue210.49°
Saturation (HSL)100%
Lightness35.88%
Dominant channelBlue
Hex per channelR 00 · G 5A · B B7

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 “005ab7” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.