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Recognised as Colour

#30CB82

  • #30CB82
  • Cyan
  • Dark
  • Nearest: Medium seagreen

#30CB82 is a cyan with RGB values 48, 203, 130 and HSL 152°, 62%, 49%. It is a dark colour, so black text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Medium seagreen.

Colour values

#30CB82#30CB82
HEX#30CB82
RGBrgb(48, 203, 130)
RGB (0–1)0.1882, 0.7961, 0.5098
RGB percentages18.8%, 79.6%, 51%
HSLhsl(151.7, 61.8%, 49.2%)
HSV / HSBhsv(151.7, 76.4%, 79.6%)
CMYK76.4%, 0%, 36%, 20.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,197,826
CSS custom property--colour: #30CB82;

Brightness & contrast

Relative luminance0.44952WCAG 2.x, 0 is black and 1 is white
Perceived brightness163.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.99:1
Contrast with white2.1:1WCAG normal text: Fail
Contrast with black9.99:1WCAG normal text: AAA
Greyscale equivalent#A5A5A5
Inverted#CF347D

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#CABB7Dno red cones; affects about 1% of men; ΔE 53 from the original
Deuteranopia#B7AD87no green cones; the most common form, about 1% of men; ΔE 53.7 from the original
Tritanopia#00C9B8no blue cones; rare, and affects men and women equally; ΔE 30.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.1:1WCAG large text: Fail
Contrast with black, large text9.99:1WCAG large text: AAA

Named colours

Medium seagreen · ΔE 10.9Light green · ΔE 20.3Medium spring green · ΔE 21.8Pale green · ΔE 23.5Medium aquamarine · ΔE 24.7Aquamarine · ΔE 26.9
Nearest named CSS colourMedium seagreen (#3CB371)ΔE 10.89, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CB3079
Analogous#30CB35, #30C6CB
Triadic#8230CB, #CB8230
Split complementary#CB30C6, #CB3530
Tetradic#3530CB, #CB3079, #C6CB30

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D3F4E4
Lighter +30%#A9EBCC
Lighter +20%#80E1B3
Lighter +10%#57D79B
Darker −10%#26A268
Darker −20%#1C794D
Darker −30%#134F33
Darker −40%#092618
More saturated +25%#11EA84
Less saturated −25%#4FAC80

Channel breakdown

R48
G203
B130
Red48 (18.8%)
Green203 (79.6%)
Blue130 (51%)
Hue151.74°
Saturation (HSL)61.75%
Lightness49.22%
Dominant channelGreen
Hex per channelR 30 · G CB · B 82

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Every value on this page was computed from “30cb82” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.