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Recognised as Colour

#33FEAC

  • #33FEAC
  • Cyan
  • Light
  • Nearest: Medium spring green

#33FEAC is a cyan with RGB values 51, 254, 172 and HSL 156°, 99%, 60%. It is a light colour, so black text on it reaches 15.9:1 contrast (AAA for normal text). The nearest named colour is Medium spring green.

Colour values

#33FEAC#33FEAC
HEX#33FEAC
RGBrgb(51, 254, 172)
RGB (0–1)0.2, 0.9961, 0.6745
RGB percentages20%, 99.6%, 67.5%
HSLhsl(155.8, 99%, 59.8%)
HSV / HSBhsv(155.8, 79.9%, 99.6%)
CMYK79.9%, 0%, 32.3%, 0.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,407,532
CSS custom property--colour: #33FEAC;

Brightness & contrast

Relative luminance0.74566WCAG 2.x, 0 is black and 1 is white
Perceived brightness205 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 15.91:1
Contrast with white1.32:1WCAG normal text: Fail
Contrast with black15.91:1WCAG normal text: AAA
Greyscale equivalent#CDCDCD
Inverted#CC0153

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FBEAA7no red cones; affects about 1% of men; ΔE 62.8 from the original
Deuteranopia#E3D9B1no green cones; the most common form, about 1% of men; ΔE 63.2 from the original
Tritanopia#00FDE8no blue cones; rare, and affects men and women equally; ΔE 32.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.32:1WCAG large text: Fail
Contrast with black, large text15.91:1WCAG large text: AAA

Named colours

Medium spring green · ΔE 8.3Pale green · ΔE 21.7Light green · ΔE 22.6Spring green · ΔE 23.8Aquamarine · ΔE 26.2Medium seagreen · ΔE 29.8
Nearest named CSS colourMedium spring green (#00FA9A)ΔE 8.3, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FE3385
Analogous#33FE46, #33EBFE
Triadic#AC33FE, #FEAC33
Split complementary#FE33EA, #FE4633
Tetradic#4733FE, #FE3385, #EBFE33

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FEFFFF
Lighter +30%#CBFFEA
Lighter +20%#99FED5
Lighter +10%#66FEC1
Darker −10%#01FD97
Darker −20%#01CA79
Darker −30%#01975A
Darker −40%#00653C
More saturated +25%#32FFAC
Less saturated −25%#4DE4A7

Channel breakdown

R51
G254
B172
Red51 (20%)
Green254 (99.6%)
Blue172 (67.5%)
Hue155.76°
Saturation (HSL)99.02%
Lightness59.8%
Dominant channelGreen
Hex per channelR 33 · G FE · B AC

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Every value on this page was computed from “33feac” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.