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Recognised as Colour

#45A39A

  • #45A39A
  • Cyan
  • Dark
  • Nearest: Light seagreen

#45A39A is a cyan with RGB values 69, 163, 154 and HSL 174°, 41%, 45%. It is a dark colour, so black text on it reaches 7:1 contrast (AA for normal text). The nearest named colour is Light seagreen.

Colour values

#45A39A#45A39A
HEX#45A39A
RGBrgb(69, 163, 154)
RGB (0–1)0.2706, 0.6392, 0.6039
RGB percentages27.1%, 63.9%, 60.4%
HSLhsl(174.3, 40.5%, 45.5%)
HSV / HSBhsv(174.3, 57.7%, 63.9%)
CMYK57.7%, 0%, 5.5%, 36.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,563,866
CSS custom property--colour: #45A39A;

Brightness & contrast

Relative luminance0.29793WCAG 2.x, 0 is black and 1 is white
Perceived brightness140.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 6.96:1
Contrast with white3.02:1WCAG normal text: Fail
Contrast with black6.96:1WCAG normal text: AA
Greyscale equivalent#8E8E8E
Inverted#BA5C65

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#9B9B9Ano red cones; affects about 1% of men; ΔE 30.1 from the original
Deuteranopia#8C909Bno green cones; the most common form, about 1% of men; ΔE 30.8 from the original
Tritanopia#00A7A0no blue cones; rare, and affects men and women equally; ΔE 7.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text3.02:1WCAG large text: AA
Contrast with black, large text6.96:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 9.2Dark cyan · ΔE 10.7Cadetblue · ΔE 10.8Teal · ΔE 14.1Medium turquoise · ΔE 17.8Dark turquoise · ΔE 19.8
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 9.19, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#A3454E
Analogous#45A36B, #457DA3
Triadic#9A45A3, #A39A45
Split complementary#A3457D, #A36B45
Tetradic#6B45A3, #A3454E, #7DA345

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#CBE9E6
Lighter +30%#A7DAD5
Lighter +20%#83CBC4
Lighter +10%#60BBB3
Darker −10%#367F78
Darker −20%#275B56
Darker −30%#173834
Darker −40%#081413
More saturated +25%#28C0B1
Less saturated −25%#628683

Channel breakdown

R69
G163
B154
Red69 (27.1%)
Green163 (63.9%)
Blue154 (60.4%)
Hue174.26°
Saturation (HSL)40.52%
Lightness45.49%
Dominant channelGreen
Hex per channelR 45 · G A3 · B 9A

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Every value on this page was computed from “45a39a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.