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Recognised as Colour

#232A67

  • #232A67
  • Blue
  • Dark
  • Nearest: Dark slateblue

#232A67 is a blue with RGB values 35, 42, 103 and HSL 234°, 49%, 27%. It is a dark colour, so white text on it reaches 13.1:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#232A67#232A67
HEX#232A67
RGBrgb(35, 42, 103)
RGB (0–1)0.1373, 0.1647, 0.4039
RGB percentages13.7%, 16.5%, 40.4%
HSLhsl(233.8, 49.3%, 27.1%)
HSV / HSBhsv(233.8, 66%, 40.4%)
CMYK66%, 59.2%, 0%, 59.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,304,615
CSS custom property--colour: #232A67;

Brightness & contrast

Relative luminance0.02993WCAG 2.x, 0 is black and 1 is white
Perceived brightness51.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 13.14:1
Contrast with white13.14:1WCAG normal text: AAA
Contrast with black1.6:1WCAG normal text: Fail
Greyscale equivalent#2D2D2D
Inverted#DCD598

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#003369no red cones; affects about 1% of men; ΔE 10.2 from the original
Deuteranopia#002D66no green cones; the most common form, about 1% of men; ΔE 7 from the original
Tritanopia#003944no blue cones; rare, and affects men and women equally; ΔE 39.6 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text13.14:1WCAG large text: AAA
Contrast with black, large text1.6:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 14.3Midnight blue · ΔE 19Rebecca purple · ΔE 29.6Indigo · ΔE 37.3Slate blue · ΔE 37.3Steel blue · ΔE 39.7
Nearest named CSS colourDark slateblue (#483D8B)ΔE 14.32, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#676023
Analogous#234C67, #3E2367
Triadic#67232A, #2A6723
Split complementary#673E23, #4C6723
Tetradic#67234C, #676023, #23673E

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#828AD4
Lighter +30%#5C67C7
Lighter +20%#3D49B3
Lighter +10%#303A8D
Darker −10%#161A41
Darker −20%#090B1B
Darker −30%#000000
Darker −40%#000000
More saturated +25%#121C78
Less saturated −25%#343856

Channel breakdown

R35
G42
B103
Red35 (13.7%)
Green42 (16.5%)
Blue103 (40.4%)
Hue233.82°
Saturation (HSL)49.28%
Lightness27.06%
Dominant channelBlue
Hex per channelR 23 · G 2A · B 67

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Every value on this page was computed from “232a67” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.