Nerdulator> put something in

Recognised as Colour

#10506E

  • #10506E
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#10506E is a cyan with RGB values 16, 80, 110 and HSL 199°, 75%, 25%. It is a dark colour, so white text on it reaches 8.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#10506E#10506E
HEX#10506E
RGBrgb(16, 80, 110)
RGB (0–1)0.0627, 0.3137, 0.4314
RGB percentages6.3%, 31.4%, 43.1%
HSLhsl(199.1, 74.6%, 24.7%)
HSV / HSBhsv(199.1, 85.5%, 43.1%)
CMYK85.5%, 27.3%, 0%, 56.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,069,166
CSS custom property--colour: #10506E;

Brightness & contrast

Relative luminance0.06973WCAG 2.x, 0 is black and 1 is white
Perceived brightness72.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.77:1
Contrast with white8.77:1WCAG normal text: AAA
Contrast with black2.39:1WCAG normal text: Fail
Greyscale equivalent#454545
Inverted#EFAF91

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#414F6Fno red cones; affects about 1% of men; ΔE 11.8 from the original
Deuteranopia#35476Eno green cones; the most common form, about 1% of men; ΔE 13.1 from the original
Tritanopia#00585Ano blue cones; rare, and affects men and women equally; ΔE 20.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.77:1WCAG large text: AAA
Contrast with black, large text2.39:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 19.4Steel blue · ΔE 23.1Slate grey · ΔE 25Dim grey · ΔE 27.2Light slate grey · ΔE 27.4Teal · ΔE 30.3
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 19.41, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#6E2E10
Analogous#106E5D, #10216E
Triadic#6E1050, #506E10
Split complementary#6E1021, #6E5D10
Tetradic#5D106E, #6E2E10, #216E10

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#62BDE8
Lighter +30%#35ABE2
Lighter +20%#1D91C7
Lighter +10%#16709B
Darker −10%#0A3041
Darker −20%#030F15
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00567E
Less saturated −25%#204A5E

Channel breakdown

R16
G80
B110
Red16 (6.3%)
Green80 (31.4%)
Blue110 (43.1%)
Hue199.15°
Saturation (HSL)74.6%
Lightness24.71%
Dominant channelBlue
Hex per channelR 10 · G 50 · B 6E

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 “10506e” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.