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Recognised as Colour

#2C615F

  • #2C615F
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#2C615F is a cyan with RGB values 44, 97, 95 and HSL 178°, 38%, 28%. It is a dark colour, so white text on it reaches 7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#2C615F#2C615F
HEX#2C615F
RGBrgb(44, 97, 95)
RGB (0–1)0.1725, 0.3804, 0.3725
RGB percentages17.3%, 38%, 37.3%
HSLhsl(177.7, 37.6%, 27.6%)
HSV / HSBhsv(177.7, 54.6%, 38%)
CMYK54.6%, 0%, 2.1%, 62%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,908,511
CSS custom property--colour: #2C615F;

Brightness & contrast

Relative luminance0.09911WCAG 2.x, 0 is black and 1 is white
Perceived brightness84.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.04:1
Contrast with white7.04:1WCAG normal text: AAA
Contrast with black2.98:1WCAG normal text: Fail
Greyscale equivalent#565656
Inverted#D39EA0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5C5C5Fno red cones; affects about 1% of men; ΔE 19 from the original
Deuteranopia#535660no green cones; the most common form, about 1% of men; ΔE 19.3 from the original
Tritanopia#076460no blue cones; rare, and affects men and women equally; ΔE 6.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.04:1WCAG large text: AAA
Contrast with black, large text2.98:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 9.1Teal · ΔE 15.7Dark cyan · ΔE 19.8Dim grey · ΔE 19.8Slate grey · ΔE 22.9Cadetblue · ΔE 23.7
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 9.07, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#612C2E
Analogous#2C6145, #2C4861
Triadic#5F2C61, #615F2C
Split complementary#612C48, #61452C
Tetradic#452C61, #612C2E, #48612C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8DCCC9
Lighter +30%#6ABCB9
Lighter +20%#4CA7A4
Lighter +10%#3C8481
Darker −10%#1C3E3D
Darker −20%#0C1B1A
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1A736F
Less saturated −25%#3E4F4F

Channel breakdown

R44
G97
B95
Red44 (17.3%)
Green97 (38%)
Blue95 (37.3%)
Hue177.74°
Saturation (HSL)37.59%
Lightness27.65%
Dominant channelGreen
Hex per channelR 2C · G 61 · B 5F

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Every value on this page was computed from “2c615f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.