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Recognised as Colour

#25444F

  • #25444F
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#25444F is a cyan with RGB values 37, 68, 79 and HSL 196°, 36%, 23%. It is a dark colour, so white text on it reaches 10.4:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#25444F#25444F
HEX#25444F
RGBrgb(37, 68, 79)
RGB (0–1)0.1451, 0.2667, 0.3098
RGB percentages14.5%, 26.7%, 31%
HSLhsl(195.7, 36.2%, 22.7%)
HSV / HSBhsv(195.7, 53.2%, 31%)
CMYK53.2%, 13.9%, 0%, 69%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,442,319
CSS custom property--colour: #25444F;

Brightness & contrast

Relative luminance0.05092WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.4:1
Contrast with white10.4:1WCAG normal text: AAA
Contrast with black2.02:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#DABBB0

Colour vision & accessibility

Protanopia#3E4350no red cones; affects about 1% of men; ΔE 9.5 from the original
Deuteranopia#373E4Fno green cones; the most common form, about 1% of men; ΔE 9.7 from the original
Tritanopia#0F4747no blue cones; rare, and affects men and women equally; ΔE 10.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.4:1WCAG large text: AAA
Contrast with black, large text2.02:1WCAG large text: Fail

Named colours

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 8.59, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#4F3025
Analogous#254F45, #252F4F
Triadic#4F2544, #444F25
Split complementary#4F252F, #4F4525
Tetradic#45254F, #4F3025, #2F4F25

Tints, shades & saturation

Lighter +40%#7EB0C2
Lighter +30%#5B9BB2
Lighter +20%#468094
Lighter +10%#356272
Darker −10%#15262C
Darker −20%#04080A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#174B5E
Less saturated −25%#343D41

Channel breakdown

R37
G68
B79
Red37 (14.5%)
Green68 (26.7%)
Blue79 (31%)
Hue195.71°
Saturation (HSL)36.21%
Lightness22.75%
Dominant channelBlue
Hex per channelR 25 · G 44 · B 4F

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Every value on this page was computed from “25444f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.