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Recognised as Colour

#67DDB5

  • #67DDB5
  • Cyan
  • Light
  • Nearest: Medium aquamarine

#67DDB5 is a cyan with RGB values 103, 221, 181 and HSL 160°, 63%, 64%. It is a light colour, so black text on it reaches 12.6:1 contrast (AAA for normal text). The nearest named colour is Medium aquamarine.

Colour values

#67DDB5#67DDB5
HEX#67DDB5
RGBrgb(103, 221, 181)
RGB (0–1)0.4039, 0.8667, 0.7098
RGB percentages40.4%, 86.7%, 71%
HSLhsl(159.7, 63.4%, 63.5%)
HSV / HSBhsv(159.7, 53.4%, 86.7%)
CMYK53.4%, 0%, 18.1%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,806,965
CSS custom property--colour: #67DDB5;

Brightness & contrast

Relative luminance0.57933WCAG 2.x, 0 is black and 1 is white
Perceived brightness188.6 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.59:1
Contrast with white1.67:1WCAG normal text: Fail
Contrast with black12.59:1WCAG normal text: AAA
Greyscale equivalent#C1C1C1
Inverted#98224A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D8D0B3no red cones; affects about 1% of men; ΔE 41.3 from the original
Deuteranopia#C6C3B8no green cones; the most common form, about 1% of men; ΔE 42.1 from the original
Tritanopia#32DED1no blue cones; rare, and affects men and women equally; ΔE 15.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text1.67:1WCAG large text: Fail
Contrast with black, large text12.59:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 6.8Aquamarine · ΔE 11.7Turquoise · ΔE 13.7Medium turquoise · ΔE 19.1Medium seagreen · ΔE 22Light seagreen · ΔE 22.5
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 6.82, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DD678F
Analogous#67DD7A, #67CADD
Triadic#B567DD, #DDB567
Split complementary#DD67CA, #DD7A67
Tetradic#7A67DD, #DD678F, #CADD67

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E4F9F2
Lighter +20%#BAF0DE
Lighter +10%#91E6C9
Darker −10%#3DD4A1
Darker −20%#29B586
Darker −30%#1F8C67
Darker −40%#166248
More saturated +25%#50F4BC
Less saturated −25%#7EC6AE

Channel breakdown

R103
G221
B181
Red103 (40.4%)
Green221 (86.7%)
Blue181 (71%)
Hue159.66°
Saturation (HSL)63.44%
Lightness63.53%
Dominant channelGreen
Hex per channelR 67 · G DD · B B5

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Every value on this page was computed from “67ddb5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.