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Recognised as Colour

#1CBEB5

  • #1CBEB5
  • Cyan
  • Dark
  • Nearest: Light seagreen

#1CBEB5 is a cyan with RGB values 28, 190, 181 and HSL 177°, 74%, 43%. It is a dark colour, so black text on it reaches 9.1:1 contrast (AAA for normal text). The nearest named colour is Light seagreen.

Colour values

#1CBEB5#1CBEB5
HEX#1CBEB5
RGBrgb(28, 190, 181)
RGB (0–1)0.1098, 0.7451, 0.7098
RGB percentages11%, 74.5%, 71%
HSLhsl(176.7, 74.3%, 42.7%)
HSV / HSBhsv(176.7, 85.3%, 74.5%)
CMYK85.3%, 0%, 4.7%, 25.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,883,829
CSS custom property--colour: #1CBEB5;

Brightness & contrast

Relative luminance0.4041WCAG 2.x, 0 is black and 1 is white
Perceived brightness158.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.08:1
Contrast with white2.31:1WCAG normal text: Fail
Contrast with black9.08:1WCAG normal text: AAA
Greyscale equivalent#9B9B9B
Inverted#E3414A

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B3B3B5no red cones; affects about 1% of men; ΔE 40.9 from the original
Deuteranopia#9EA4B6no green cones; the most common form, about 1% of men; ΔE 41.8 from the original
Tritanopia#00C3BBno blue cones; rare, and affects men and women equally; ΔE 2.5 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.31:1WCAG large text: Fail
Contrast with black, large text9.08:1WCAG large text: AAA

Named colours

Light seagreen · ΔE 4.7Medium turquoise · ΔE 7.8Dark turquoise · ΔE 8.9Turquoise · ΔE 12.4Medium aquamarine · ΔE 16.1Dark cyan · ΔE 20.1
Nearest named CSS colourLight seagreen (#20B2AA)ΔE 4.71, a close match
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#BE1C25
Analogous#1CBE64, #1C76BE
Triadic#B51CBE, #BEB51C
Split complementary#BE1C76, #BE641C
Tetradic#641CBE, #BE1C25, #76BE1C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B2F4F0
Lighter +30%#86EDE7
Lighter +20%#59E7DF
Lighter +10%#2DE0D6
Darker −10%#15928B
Darker −20%#0F6560
Darker −30%#083936
Darker −40%#020C0C
More saturated +25%#01D9CD
Less saturated −25%#37A39D

Channel breakdown

R28
G190
B181
Red28 (11%)
Green190 (74.5%)
Blue181 (71%)
Hue176.67°
Saturation (HSL)74.31%
Lightness42.75%
Dominant channelGreen
Hex per channelR 1C · G BE · B B5

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Every value on this page was computed from “1cbeb5” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.