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Recognised as Colour

#67DDB2

  • #67DDB2
  • Cyan
  • Light
  • Nearest: Medium aquamarine

#67DDB2 is a cyan with RGB values 103, 221, 178 and HSL 158°, 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

#67DDB2#67DDB2
HEX#67DDB2
RGBrgb(103, 221, 178)
RGB (0–1)0.4039, 0.8667, 0.698
RGB percentages40.4%, 86.7%, 69.8%
HSLhsl(158.1, 63.4%, 63.5%)
HSV / HSBhsv(158.1, 53.4%, 86.7%)
CMYK53.4%, 0%, 19.5%, 13.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,806,962
CSS custom property--colour: #67DDB2;

Brightness & contrast

Relative luminance0.57811WCAG 2.x, 0 is black and 1 is white
Perceived brightness188.3 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 12.56:1
Contrast with white1.67:1WCAG normal text: Fail
Contrast with black12.56:1WCAG normal text: AAA
Greyscale equivalent#C1C1C1
Inverted#98224D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D9D0B0no red cones; affects about 1% of men; ΔE 41.9 from the original
Deuteranopia#C7C3B5no green cones; the most common form, about 1% of men; ΔE 42.6 from the original
Tritanopia#35DED1no blue cones; rare, and affects men and women equally; ΔE 16.8 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 text12.56:1WCAG large text: AAA

Named colours

Medium aquamarine · ΔE 7.6Aquamarine · ΔE 11.7Turquoise · ΔE 15.1Medium turquoise · ΔE 20.7Medium seagreen · ΔE 20.8Dark seagreen · ΔE 22.5
Nearest named CSS colourMedium aquamarine (#66CDAA)ΔE 7.63, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#DD6792
Analogous#67DD77, #67CDDD
Triadic#B267DD, #DDB267
Split complementary#DD67CD, #DD7767
Tetradic#7767DD, #DD6792, #CDDD67

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FFFFFF
Lighter +30%#E4F9F1
Lighter +20%#BAF0DC
Lighter +10%#91E6C7
Darker −10%#3DD49D
Darker −20%#29B582
Darker −30%#1F8C64
Darker −40%#166246
More saturated +25%#50F4B8
Less saturated −25%#7EC6AC

Channel breakdown

R103
G221
B178
Red103 (40.4%)
Green221 (86.7%)
Blue178 (69.8%)
Hue158.14°
Saturation (HSL)63.44%
Lightness63.53%
Dominant channelGreen
Hex per channelR 67 · G DD · B B2

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Every value on this page was computed from “67ddb2” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.