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Recognised as Colour

#00527D

  • #00527D
  • Blue
  • Dark
  • Nearest: Steel blue

#00527D is a blue with RGB values 0, 82, 125 and HSL 201°, 100%, 25%. It is a dark colour, so white text on it reaches 8.4:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#00527D#00527D
HEX#00527D
RGBrgb(0, 82, 125)
RGB (0–1)0, 0.3216, 0.4902
RGB percentages0%, 32.2%, 49%
HSLhsl(200.6, 100%, 24.5%)
HSV / HSBhsv(200.6, 100%, 49%)
CMYK100%, 34.4%, 0%, 51%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer21,117
CSS custom property--colour: #00527D;

Brightness & contrast

Relative luminance0.07515WCAG 2.x, 0 is black and 1 is white
Perceived brightness75.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.39:1
Contrast with white8.39:1WCAG normal text: AAA
Contrast with black2.5:1WCAG normal text: Fail
Greyscale equivalent#444444
Inverted#FFAD82

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3D537Fno red cones; affects about 1% of men; ΔE 10 from the original
Deuteranopia#2D497Cno green cones; the most common form, about 1% of men; ΔE 11.3 from the original
Tritanopia#005D61no blue cones; rare, and affects men and women equally; ΔE 27.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.39:1WCAG large text: AAA
Contrast with black, large text2.5:1WCAG large text: Fail

Named colours

Steel blue · ΔE 19.6Dark slate grey · ΔE 27.6Slate grey · ΔE 28Light slate grey · ΔE 29.9Dim grey · ΔE 32.6Dark slateblue · ΔE 32.6
Nearest named CSS colourSteel blue (#4682B4)ΔE 19.62, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7D2B00
Analogous#007D69, #00147D
Triadic#7D0052, #527D00
Split complementary#7D0014, #7D6900
Tetradic#69007D, #7D2B00, #147D00

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#4AC1FF
Lighter +30%#17AFFF
Lighter +20%#0095E3
Lighter +10%#0073B0
Darker −10%#00314A
Darker −20%#000F17
Darker −30%#000000
Darker −40%#000000
More saturated +25%#00527D
Less saturated −25%#104D6D

Channel breakdown

R0
G82
B125
Red0 (0%)
Green82 (32.2%)
Blue125 (49%)
Hue200.64°
Saturation (HSL)100%
Lightness24.51%
Dominant channelBlue
Hex per channelR 00 · G 52 · B 7D

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Every value on this page was computed from “00527d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.