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Recognised as Colour

#041225

  • #041225
  • Blue
  • Dark
  • Nearest: Black

#041225 is a blue with RGB values 4, 18, 37 and HSL 215°, 80%, 8%. It is a dark colour, so white text on it reaches 18.8:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#041225#041225
HEX#041225
RGBrgb(4, 18, 37)
RGB (0–1)0.0157, 0.0706, 0.1451
RGB percentages1.6%, 7.1%, 14.5%
HSLhsl(214.5, 80.5%, 8%)
HSV / HSBhsv(214.5, 89.2%, 14.5%)
CMYK89.2%, 51.4%, 0%, 85.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer266,789
CSS custom property--colour: #041225;

Brightness & contrast

Relative luminance0.00592WCAG 2.x, 0 is black and 1 is white
Perceived brightness18.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 18.78:1
Contrast with white18.78:1WCAG normal text: AAA
Contrast with black1.12:1WCAG normal text: Fail
Greyscale equivalent#101010
Inverted#FBEDDA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#091326no red cones; affects about 1% of men; ΔE 1.3 from the original
Deuteranopia#051025no green cones; the most common form, about 1% of men; ΔE 1.7 from the original
Tritanopia#001619no blue cones; rare, and affects men and women equally; ΔE 12.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text18.78:1WCAG large text: AAA
Contrast with black, large text1.12:1WCAG large text: Fail

Named colours

Black · ΔE 15.5Dark slate grey · ΔE 31Dim grey · ΔE 41.7Dark slateblue · ΔE 44.9Midnight blue · ΔE 47.5Slate grey · ΔE 47.8
Nearest named CSS colourBlack (#000000)ΔE 15.48, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#251704
Analogous#042325, #060425
Triadic#250412, #122504
Split complementary#250604, #232504
Tetradic#250423, #251704, #042506

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#186CDD
Lighter +30%#1355AF
Lighter +20%#0E3F81
Lighter +10%#092853
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#001129
Less saturated −25%#091320

Channel breakdown

R4
G18
B37
Red4 (1.6%)
Green18 (7.1%)
Blue37 (14.5%)
Hue214.55°
Saturation (HSL)80.49%
Lightness8.04%
Dominant channelBlue
Hex per channelR 04 · G 12 · B 25

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Every value on this page was computed from “hex 041225” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.