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Colour

#45CFA4

  • #45CFA4
  • Cyan
  • Dark
  • Nearest: Medium aquamarine

#45CFA4 is a cyan with RGB values 69, 207, 164 and HSL 161°, 59%, 54%. It is a dark colour, so black text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#45CFA4#45CFA4
HEX#45CFA4
RGBrgb(69, 207, 164)
RGB (0–1)0.2706, 0.8118, 0.6431
RGB percentages27.1%, 81.2%, 64.3%
HSLhsl(161.3, 59%, 54.1%)
HSV / HSBhsv(161.3, 66.7%, 81.2%)
CMYK66.7%, 0%, 20.8%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,575,140
CSS custom property--colour: #45CFA4;

Brightness & contrast

Relative luminance0.48571WCAG 2.x, 0 is black and 1 is white
Perceived brightness172.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 10.71:1
Contrast with white1.96:1WCAG normal text: Fail
Contrast with black10.71:1WCAG normal text: AAA
Greyscale equivalent#AFAFAF
Inverted#BA305B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CAC1A2no red cones; affects about 1% of men; ΔE 45.7 from the original
Deuteranopia#B7B4A7no green cones; the most common form, about 1% of men; ΔE 46.1 from the original
Tritanopia#00D0C3no 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 text1.96:1WCAG large text: Fail
Contrast with black, large text10.71:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 9.1Turquoise · ΔE 16.2Medium seagreen · ΔE 16.9Aquamarine · ΔE 17Medium turquoise · ΔE 21.5Light seagreen · ΔE 21.7
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 9.13, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CF4570
Analogous#45CF5F, #45B5CF
Triadic#A445CF, #CFA445
Split complementary#CF45B5, #CF5F45
Tetradic#5F45CF, #CF4570, #B5CF45

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E7F9F3
Lighter +30%#BFEEE0
Lighter +20%#96E4CC
Lighter +10%#6ED9B8
Darker −10%#2EB38A
Darker −20%#248A6A
Darker −30%#19624B
Darker −40%#0F392C
More saturated +25%#28ECAF
Less saturated −25%#62B299

Channel breakdown

R69
G207
B164
Red69 (27.1%)
Green207 (81.2%)
Blue164 (64.3%)
Hue161.3°
Saturation (HSL)58.97%
Lightness54.12%
Dominant channelGreen
Hex per channelR 45 · G CF · B A4

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Every value on this page was computed from “45cfa4” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.