Nerdulator> put something in

Recognised as Colour

#24375A

  • #24375A
  • Blue
  • Dark
  • Nearest: Dark slate grey

#24375A is a blue with RGB values 36, 55, 90 and HSL 219°, 43%, 25%. It is a dark colour, so white text on it reaches 11.9:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#24375A#24375A
HEX#24375A
RGBrgb(36, 55, 90)
RGB (0–1)0.1412, 0.2157, 0.3529
RGB percentages14.1%, 21.6%, 35.3%
HSLhsl(218.9, 42.9%, 24.7%)
HSV / HSBhsv(218.9, 60%, 35.3%)
CMYK60%, 38.9%, 0%, 64.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,373,466
CSS custom property--colour: #24375A;

Brightness & contrast

Relative luminance0.03846WCAG 2.x, 0 is black and 1 is white
Perceived brightness55.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 11.87:1
Contrast with white11.87:1WCAG normal text: AAA
Contrast with black1.77:1WCAG normal text: Fail
Greyscale equivalent#353535
Inverted#DBC8A5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#293A5Bno red cones; affects about 1% of men; ΔE 2 from the original
Deuteranopia#223559no green cones; the most common form, about 1% of men; ΔE 1.2 from the original
Tritanopia#033F44no blue cones; rare, and affects men and women equally; ΔE 24.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text11.87:1WCAG large text: AAA
Contrast with black, large text1.77:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 26.6Dark slateblue · ΔE 29.7Steel blue · ΔE 31.7Dim grey · ΔE 31.9Slate grey · ΔE 32.9Black · ΔE 33.2
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 26.57, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5A4724
Analogous#24525A, #2C245A
Triadic#5A2437, #375A24
Split complementary#5A2C24, #525A24
Tetradic#5A2452, #5A4724, #245A2C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#7E9ACC
Lighter +30%#5A7DBD
Lighter +20%#4164A3
Lighter +10%#334D7E
Darker −10%#152136
Darker −20%#070A11
Darker −30%#000000
Darker −40%#000000
More saturated +25%#14326A
Less saturated −25%#343C4A

Channel breakdown

R36
G55
B90
Red36 (14.1%)
Green55 (21.6%)
Blue90 (35.3%)
Hue218.89°
Saturation (HSL)42.86%
Lightness24.71%
Dominant channelBlue
Hex per channelR 24 · G 37 · B 5A

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “24375a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.