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Recognised as Colour

#07234B

  • #07234B
  • Blue
  • Dark
  • Nearest: Dark slateblue

#07234B is a blue with RGB values 7, 35, 75 and HSL 215°, 83%, 16%. It is a dark colour, so white text on it reaches 15.5:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#07234B#07234B
HEX#07234B
RGBrgb(7, 35, 75)
RGB (0–1)0.0275, 0.1373, 0.2941
RGB percentages2.7%, 13.7%, 29.4%
HSLhsl(215.3, 82.9%, 16.1%)
HSV / HSBhsv(215.3, 90.7%, 29.4%)
CMYK90.7%, 53.3%, 0%, 70.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer467,787
CSS custom property--colour: #07234B;

Brightness & contrast

Relative luminance0.01755WCAG 2.x, 0 is black and 1 is white
Perceived brightness37.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 15.54:1
Contrast with white15.54:1WCAG normal text: AAA
Contrast with black1.35:1WCAG normal text: Fail
Greyscale equivalent#202020
Inverted#F8DCB4

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#0C274Cno red cones; affects about 1% of men; ΔE 3.1 from the original
Deuteranopia#00214Ano green cones; the most common form, about 1% of men; ΔE 1.4 from the original
Tritanopia#002D33no blue cones; rare, and affects men and women equally; ΔE 27.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text15.54:1WCAG large text: AAA
Contrast with black, large text1.35:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 29Black · ΔE 31.9Midnight blue · ΔE 32.9Dark slate grey · ΔE 35Steel blue · ΔE 40.2Dim grey · ΔE 41.7
Nearest named CSS colourDark slateblue (#483D8B)ΔE 29.02, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#4B2F07
Analogous#07454B, #0D074B
Triadic#4B0723, #234B07
Split complementary#4B0D07, #454B07
Tetradic#4B0745, #4B2F07, #074B0D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#327FEC
Lighter +30%#1464D7
Lighter +20%#104FA8
Lighter +10%#0B397A
Darker −10%#030D1C
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#002252
Less saturated −25%#112541

Channel breakdown

R7
G35
B75
Red7 (2.7%)
Green35 (13.7%)
Blue75 (29.4%)
Hue215.29°
Saturation (HSL)82.93%
Lightness16.08%
Dominant channelBlue
Hex per channelR 07 · G 23 · B 4B

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Every value on this page was computed from “07234b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.