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Recognised as Colour

#105A38

  • #105A38
  • Cyan
  • Dark
  • Nearest: Sea green

#105A38 is a cyan with RGB values 16, 90, 56 and HSL 152°, 70%, 21%. It is a dark colour, so white text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Sea green.

Colour values

#105A38#105A38
HEX#105A38
RGBrgb(16, 90, 56)
RGB (0–1)0.0627, 0.3529, 0.2196
RGB percentages6.3%, 35.3%, 22%
HSLhsl(152.4, 69.8%, 20.8%)
HSV / HSBhsv(152.4, 82.2%, 35.3%)
CMYK82.2%, 0%, 37.8%, 64.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,071,672
CSS custom property--colour: #105A38;

Brightness & contrast

Relative luminance0.07708WCAG 2.x, 0 is black and 1 is white
Perceived brightness72 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.26:1
Contrast with white8.26:1WCAG normal text: AAA
Contrast with black2.54:1WCAG normal text: Fail
Greyscale equivalent#484848
Inverted#EFA5C7

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#595236no red cones; affects about 1% of men; ΔE 29.2 from the original
Deuteranopia#504C3Ano green cones; the most common form, about 1% of men; ΔE 29.2 from the original
Tritanopia#005951no blue cones; rare, and affects men and women equally; ΔE 16.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text8.26:1WCAG large text: AAA
Contrast with black, large text2.54:1WCAG large text: Fail

Named colours

Sea green · ΔE 21.3Dark olivegreen · ΔE 22.6Dark slate grey · ΔE 25.8Teal · ΔE 26.7Dark cyan · ΔE 29.4Dark green · ΔE 31.1
Nearest named CSS colourSea green (#2E8B57)ΔE 21.26, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5A1032
Analogous#105A13, #10575A
Triadic#38105A, #5A3810
Split complementary#5A1057, #5A1310
Tetradic#13105A, #5A1032, #575A10

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#55E1A1
Lighter +30%#2AD989
Lighter +20%#1FB16E
Lighter +10%#188553
Darker −10%#082F1D
Darker −20%#010302
Darker −30%#000000
Darker −40%#000000
More saturated +25%#036739
Less saturated −25%#1D4D37

Channel breakdown

R16
G90
B56
Red16 (6.3%)
Green90 (35.3%)
Blue56 (22%)
Hue152.43°
Saturation (HSL)69.81%
Lightness20.78%
Dominant channelGreen
Hex per channelR 10 · G 5A · B 38

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Every value on this page was computed from “105a38” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.