Recognised as Colour

#0A3427

#0A3427
Cyan
Dark
Nearest: Dark slate grey

#0A3427 is a cyan with RGB values 10, 52, 39 and HSL 161°, 68%, 12%. It is a dark colour, so white text on it reaches 13.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#0A3427#0A3427

HEX#0A3427

RGBrgb(10, 52, 39)

RGB (0–1)0.0392, 0.2039, 0.1529

RGB percentages3.9%, 20.4%, 15.3%

HSLhsl(161.4, 67.7%, 12.2%)

HSV / HSBhsv(161.4, 80.8%, 20.4%)

CMYK80.8%, 0%, 25%, 79.6%≈naive device-independent conversion; real print needs an ICC profile

24-bit integer668,711

CSS custom property--colour: #0A3427;

Brightness & contrast

Relative luminance0.02667WCAG 2.x, 0 is black and 1 is white

Perceived brightness42.3 of 255ITU-R BT.601 weighting

Light or darkDark

Best text colour on this backgroundWhitecontrast 13.7:1

Contrast with white13.7:1WCAG normal text: AAA

Contrast with black1.53:1WCAG normal text: Fail

Greyscale equivalent#2A2A2A

Inverted#F5CBD8

Colour vision & accessibility

Normal vision Protanopia Deuteranopia Tritanopia

Protanopia#323026no red cones; affects about 1% of men; ΔE 17.2 from the original

Deuteranopia#2D2C28no green cones; the most common form, about 1% of men; ΔE 17.7 from the original

Tritanopia#003430no blue cones; rare, and affects men and women equally; ΔE 6.3 from the original

Distinguishable without hueYesnever rely on hue alone to carry meaning

Contrast with white, large text13.7:1WCAG large text: AAA

Contrast with black, large text1.53:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 16.2 Black · ΔE 26.3 Dim grey · ΔE 31.8 Teal · ΔE 33.9 Dark olivegreen · ΔE 35.5 Dark cyan · ΔE 38.1

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 16.17, a distinctly different colour

Hue familycyan

CSS keyword usableNo exact keyword

Colour harmonies

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

Complementary#340A17

Analogous#0A3412, #0A2C34

Triadic#270A34, #34270A

Split complementary#340A2C, #34120A

Tetradic#120A34, #340A17, #2C340A

Tints, shades & saturation

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

Lighter +40%#32D8A4

Lighter +30%#23B487

Lighter +20%#1A8A67

Lighter +10%#125F47

Darker −10%#020907

Darker −20%#000000

Darker −30%#000000

Darker −40%#000000

More saturated +25%#023C2A

Less saturated −25%#122C24

Channel breakdown

R10

G52

B39

Red10 (3.9%)

Green52 (20.4%)

Blue39 (15.3%)

Hue161.43°

Saturation (HSL)67.74%

Lightness12.16%

Dominant channelGreen

Hex per channelR 0A · G 34 · B 27

Keep nerding

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

#0A3427

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

Nerdulate something else