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Colour

#25467A

  • #25467A
  • Blue
  • Dark
  • Nearest: Dark slateblue

#25467A is a blue with RGB values 37, 70, 122 and HSL 217°, 53%, 31%. It is a dark colour, so white text on it reaches 9.4:1 contrast (AAA for normal text). The nearest named colour is Dark slateblue.

Colour values

#25467A#25467A
HEX#25467A
RGBrgb(37, 70, 122)
RGB (0–1)0.1451, 0.2745, 0.4784
RGB percentages14.5%, 27.5%, 47.8%
HSLhsl(216.7, 53.5%, 31.2%)
HSV / HSBhsv(216.7, 69.7%, 47.8%)
CMYK69.7%, 42.6%, 0%, 52.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,442,874
CSS custom property--colour: #25467A;

Brightness & contrast

Relative luminance0.06179WCAG 2.x, 0 is black and 1 is white
Perceived brightness70.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 9.39:1
Contrast with white9.39:1WCAG normal text: AAA
Contrast with black2.24:1WCAG normal text: Fail
Greyscale equivalent#434343
Inverted#DAB985

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#2E4B7Cno red cones; affects about 1% of men; ΔE 3.1 from the original
Deuteranopia#214379no green cones; the most common form, about 1% of men; ΔE 2 from the original
Tritanopia#00525Ano blue cones; rare, and affects men and women equally; ΔE 33.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text9.39:1WCAG large text: AAA
Contrast with black, large text2.24:1WCAG large text: Fail

Named colours

Dark slateblue · ΔE 21.6Steel blue · ΔE 25Midnight blue · ΔE 33.2Slate grey · ΔE 33.4Dark slate grey · ΔE 34.7Light slate grey · ΔE 35.3
Nearest named CSS colourDark slateblue (#483D8B)ΔE 21.55, a distinctly different colour
Hue familyblue
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7A5925
Analogous#25707A, #2F257A
Triadic#7A2546, #467A25
Split complementary#7A2F25, #707A25
Tetradic#7A2570, #7A5925, #257A2F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8EADDD
Lighter +30%#6790D1
Lighter +20%#4074C5
Lighter +10%#315CA1
Darker −10%#193053
Darker −20%#0D192C
Darker −30%#010305
Darker −40%#000000
More saturated +25%#11428E
Less saturated −25%#394A66

Channel breakdown

R37
G70
B122
Red37 (14.5%)
Green70 (27.5%)
Blue122 (47.8%)
Hue216.71°
Saturation (HSL)53.46%
Lightness31.18%
Dominant channelBlue
Hex per channelR 25 · G 46 · B 7A

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Every value on this page was computed from “25467a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.