Colour

#25617A

#25617A
Cyan
Dark
Nearest: Dark slate grey

#25617A is a cyan with RGB values 37, 97, 122 and HSL 198°, 53%, 31%. It is a dark colour, so white text on it reaches 6.8:1 contrast (AA for normal text). The nearest named colour is Dark slate grey.

Colour values

#25617A#25617A

HEX#25617A

RGBrgb(37, 97, 122)

RGB (0–1)0.1451, 0.3804, 0.4784

RGB percentages14.5%, 38%, 47.8%

HSLhsl(197.6, 53.5%, 31.2%)

HSV / HSBhsv(197.6, 69.7%, 47.8%)

CMYK69.7%, 20.5%, 0%, 52.2%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer2,449,786

CSS custom property--colour: #25617A;

Brightness & contrast

Relative luminance0.10348WCAG 2.x, 0 is black and 1 is white

Perceived brightness87.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 6.84:1

Contrast with white6.84:1WCAG normal text: AA

Contrast with black3.07:1WCAG normal text: Fail

Greyscale equivalent#565656

Inverted#DA9E85

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#545F7Bno red cones; affects about 1% of men; ΔE 14 from the original

Deuteranopia#48577Ano green cones; the most common form, about 1% of men; ΔE 14.8 from the original

Tritanopia#006869no blue cones; rare, and affects men and women equally; ΔE 18.2 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text6.84:1WCAG large text: AAA

Contrast with black, large text3.07:1WCAG large text: AA

Named colours

Dark slate grey · ΔE 17.6 Slate grey · ΔE 19.1 Steel blue · ΔE 19.9 Light slate grey · ΔE 21.2 Dim grey · ΔE 23.2 Teal · ΔE 23.5

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 17.56, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

base +30°+90°+120°+180°+210°+240°+270°+330°

Complementary#7A3E25

Analogous#257A69, #25377A

Triadic#7A2561, #617A25

Split complementary#7A2537, #7A6825

Tetradic#69257A, #7A3E25, #377A25

Tints, shades & saturation

+40%+30%+20%+10%base -10%-20%-30%-40%

Lighter +40%#8EC6DD

Lighter +30%#67B2D1

Lighter +20%#409EC5

Lighter +10%#3180A1

Darker −10%#194253

Darker −20%#0D232C

Darker −30%#010405

Darker −40%#000000

More saturated +25%#11698E

Less saturated −25%#395966

Channel breakdown

R37

G97

B122

Red37 (14.5%)

Green97 (38%)

Blue122 (47.8%)

Hue197.65°

Saturation (HSL)53.46%

Lightness31.18%

Dominant channelBlue

Hex per channelR 25 · G 61 · B 7A

Keep nerding

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

#25617A

Colour values

Brightness & contrast

Colour vision & accessibility

Named colours

Colour harmonies

Tints, shades & saturation

Channel breakdown

Keep nerding

Harmonies

Lighter and darker

Similar named colours

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