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Colour

#025583

  • #025583
  • Blue
  • Dark
  • Nearest: Steel blue

#025583 is a blue with RGB values 2, 85, 131 and HSL 201°, 97%, 26%. It is a dark colour, so white text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Steel blue.

Colour values

#025583#025583
HEX#025583
RGBrgb(2, 85, 131)
RGB (0–1)0.0078, 0.3333, 0.5137
RGB percentages0.8%, 33.3%, 51.4%
HSLhsl(201.4, 97%, 26.1%)
HSV / HSBhsv(201.4, 98.5%, 51.4%)
CMYK98.5%, 35.1%, 0%, 48.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer152,963
CSS custom property--colour: #025583;

Brightness & contrast

Relative luminance0.08149WCAG 2.x, 0 is black and 1 is white
Perceived brightness78.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.99:1
Contrast with white7.99:1WCAG normal text: AAA
Contrast with black2.63:1WCAG normal text: Fail
Greyscale equivalent#474747
Inverted#FDAA7C

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3F5685no red cones; affects about 1% of men; ΔE 9.8 from the original
Deuteranopia#2D4C82no green cones; the most common form, about 1% of men; ΔE 10.9 from the original
Tritanopia#006066no blue cones; rare, and affects men and women equally; ΔE 28 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.99:1WCAG large text: AAA
Contrast with black, large text2.63:1WCAG large text: Fail

Named colours

Steel blue · ΔE 18.2Slate grey · ΔE 28.2Dark slate grey · ΔE 29.4Light slate grey · ΔE 30Dark slateblue · ΔE 31.5Dim grey · ΔE 33.6
Nearest named CSS colourSteel blue (#4682B4)ΔE 18.19, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#833002
Analogous#028371, #021483
Triadic#830255, #558302
Split complementary#830214, #837102
Tetradic#710283, #833002, #148302

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#55C1FC
Lighter +30%#22AEFC
Lighter +20%#0496E7
Lighter +10%#0376B5
Darker −10%#013451
Darker −20%#00141F
Darker −30%#000000
Darker −40%#000000
More saturated +25%#005685
Less saturated −25%#135072

Channel breakdown

R2
G85
B131
Red2 (0.8%)
Green85 (33.3%)
Blue131 (51.4%)
Hue201.4°
Saturation (HSL)96.99%
Lightness26.08%
Dominant channelBlue
Hex per channelR 02 · G 55 · B 83

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Every value on this page was computed from “hex 025583” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.