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Recognised as Colour

#33B398

  • #33B398
  • Cyan
  • Dark
  • Nearest: Light seagreen

#33B398 is a cyan with RGB values 51, 179, 152 and HSL 167°, 56%, 45%. It is a dark colour, so black text on it reaches 8:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#33B398#33B398
HEX#33B398
RGBrgb(51, 179, 152)
RGB (0–1)0.2, 0.702, 0.5961
RGB percentages20%, 70.2%, 59.6%
HSLhsl(167.3, 55.7%, 45.1%)
HSV / HSBhsv(167.3, 71.5%, 70.2%)
CMYK71.5%, 0%, 15.1%, 29.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,388,312
CSS custom property--colour: #33B398;

Brightness & contrast

Relative luminance0.35211WCAG 2.x, 0 is black and 1 is white
Perceived brightness149.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.04:1
Contrast with white2.61:1WCAG normal text: Fail
Contrast with black8.04:1WCAG normal text: AAA
Greyscale equivalent#969696
Inverted#CC4C67

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#ACA897no red cones; affects about 1% of men; ΔE 39.7 from the original
Deuteranopia#9B9B9Ano green cones; the most common form, about 1% of men; ΔE 40.8 from the original
Tritanopia#00B5ABno blue cones; rare, and affects men and women equally; ΔE 9.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.61:1WCAG large text: Fail
Contrast with black, large text8.04:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 10.7Medium aquamarine · ΔE 11Medium turquoise · ΔE 16.8Turquoise · ΔE 17.6Dark turquoise · ΔE 19.8Dark cyan · ΔE 21.4
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 10.71, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B3334E
Analogous#33B358, #338EB3
Triadic#9833B3, #B39833
Split complementary#B3338E, #B35833
Tetradic#5833B3, #B3334E, #8EB333

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C4EEE5
Lighter +30%#9CE3D4
Lighter +20%#74D8C3
Lighter +10%#4DCCB1
Darker −10%#288B76
Darker −20%#1C6455
Darker −30%#113C33
Darker −40%#061411
More saturated +25%#16D0A9
Less saturated −25%#509687

Channel breakdown

R51
G179
B152
Red51 (20%)
Green179 (70.2%)
Blue152 (59.6%)
Hue167.34°
Saturation (HSL)55.65%
Lightness45.1%
Dominant channelGreen
Hex per channelR 33 · G B3 · B 98

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Every value on this page was computed from “33b398” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.