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Recognised as Colour

#247D88

  • #247D88
  • Cyan
  • Dark
  • Nearest: Teal

#247D88 is a cyan with RGB values 36, 125, 136 and HSL 187°, 58%, 34%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Teal.

Colour values

#247D88#247D88
HEX#247D88
RGBrgb(36, 125, 136)
RGB (0–1)0.1412, 0.4902, 0.5333
RGB percentages14.1%, 49%, 53.3%
HSLhsl(186.6, 58.1%, 33.7%)
HSV / HSBhsv(186.6, 73.5%, 53.3%)
CMYK73.5%, 8.1%, 0%, 46.7%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,391,432
CSS custom property--colour: #247D88;

Brightness & contrast

Relative luminance0.1682WCAG 2.x, 0 is black and 1 is white
Perceived brightness108 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.81:1
Contrast with white4.81:1WCAG normal text: AA
Contrast with black4.36:1WCAG normal text: Fail
Greyscale equivalent#6B6B6B
Inverted#DB8277

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#727889no red cones; affects about 1% of men; ΔE 23.6 from the original
Deuteranopia#646E88no green cones; the most common form, about 1% of men; ΔE 24.3 from the original
Tritanopia#008380no blue cones; rare, and affects men and women equally; ΔE 10.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.81:1WCAG large text: AAA
Contrast with black, large text4.36:1WCAG large text: AA

Named colours

Teal · ΔE 8.7Dark cyan · ΔE 10.8Cadetblue · ΔE 14.6Slate grey · ΔE 20.4Light slate grey · ΔE 21.1Dark slate grey · ΔE 21.8
Nearest named CSS colourTeal (#008080)ΔE 8.73, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#882F24
Analogous#248861, #244B88
Triadic#88247D, #7D8824
Split complementary#88244B, #886124
Tetradic#612488, #882F24, #4B8824

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#95DAE3
Lighter +30%#6DCCD8
Lighter +20%#44BFCE
Lighter +10%#2FA2B0
Darker −10%#195860
Darker −20%#0F3337
Darker −30%#040E0F
Darker −40%#000000
More saturated +25%#0F8E9E
Less saturated −25%#3A6C72

Channel breakdown

R36
G125
B136
Red36 (14.1%)
Green125 (49%)
Blue136 (53.3%)
Hue186.6°
Saturation (HSL)58.14%
Lightness33.73%
Dominant channelBlue
Hex per channelR 24 · G 7D · B 88

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Every value on this page was computed from “247d88” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.