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Recognised as Colour

#1C563C

  • #1C563C
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#1C563C is a cyan with RGB values 28, 86, 60 and HSL 153°, 51%, 22%. It is a dark colour, so white text on it reaches 8.6:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#1C563C#1C563C
HEX#1C563C
RGBrgb(28, 86, 60)
RGB (0–1)0.1098, 0.3373, 0.2353
RGB percentages11%, 33.7%, 23.5%
HSLhsl(153.1, 50.9%, 22.4%)
HSV / HSBhsv(153.1, 67.4%, 33.7%)
CMYK67.4%, 0%, 30.2%, 66.3%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,857,084
CSS custom property--colour: #1C563C;

Brightness & contrast

Relative luminance0.07229WCAG 2.x, 0 is black and 1 is white
Perceived brightness70.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.59:1
Contrast with white8.59:1WCAG normal text: AAA
Contrast with black2.45:1WCAG normal text: Fail
Greyscale equivalent#484848
Inverted#E3A9C3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#554F3Ano red cones; affects about 1% of men; ΔE 24.8 from the original
Deuteranopia#4D4A3Eno green cones; the most common form, about 1% of men; ΔE 24.8 from the original
Tritanopia#00564Fno blue cones; rare, and affects men and women equally; ΔE 12.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.59:1WCAG large text: AAA
Contrast with black, large text2.45:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 19.5Dark olivegreen · ΔE 24.1Teal · ΔE 24.4Sea green · ΔE 25.9Dark cyan · ΔE 27.7Dim grey · ΔE 30.1
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 19.48, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#561C36
Analogous#1C561F, #1C5356
Triadic#3C1C56, #563C1C
Split complementary#561C53, #561F1C
Tetradic#1F1C56, #561C36, #53561C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6ED0A4
Lighter +30%#48C38C
Lighter +20%#35A372
Lighter +10%#297C57
Darker −10%#0F3021
Darker −20%#030906
Darker −30%#000000
Darker −40%#000000
More saturated +25%#0E643D
Less saturated −25%#2A483B

Channel breakdown

R28
G86
B60
Red28 (11%)
Green86 (33.7%)
Blue60 (23.5%)
Hue153.1°
Saturation (HSL)50.88%
Lightness22.35%
Dominant channelGreen
Hex per channelR 1C · G 56 · B 3C

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Every value on this page was computed from “1c563c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.