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Recognised as Colour

#247D74

  • #247D74
  • Cyan
  • Dark
  • Nearest: Teal

#247D74 is a cyan with RGB values 36, 125, 116 and HSL 174°, 55%, 32%. It is a dark colour, so white text on it reaches 4.9:1 contrast (AA for normal text). The nearest named colour is Teal.

Colour values

#247D74#247D74
HEX#247D74
RGBrgb(36, 125, 116)
RGB (0–1)0.1412, 0.4902, 0.4549
RGB percentages14.1%, 49%, 45.5%
HSLhsl(173.9, 55.3%, 31.6%)
HSV / HSBhsv(173.9, 71.2%, 49%)
CMYK71.2%, 0%, 7.2%, 51%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,391,412
CSS custom property--colour: #247D74;

Brightness & contrast

Relative luminance0.16303WCAG 2.x, 0 is black and 1 is white
Perceived brightness105.3 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.93:1
Contrast with white4.93:1WCAG normal text: AA
Contrast with black4.26:1WCAG normal text: Fail
Greyscale equivalent#696969
Inverted#DB828B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#767674no red cones; affects about 1% of men; ΔE 27.9 from the original
Deuteranopia#6A6C75no green cones; the most common form, about 1% of men; ΔE 29.3 from the original
Tritanopia#00807Ano blue cones; rare, and affects men and women equally; ΔE 3.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.93:1WCAG large text: AAA
Contrast with black, large text4.26:1WCAG large text: AA

Named colours

Teal · ΔE 6Dark cyan · ΔE 8.4Cadetblue · ΔE 16.8Light seagreen · ΔE 21.1Dark slate grey · ΔE 22.9Sea green · ΔE 25.9
Nearest named CSS colourTeal (#008080)ΔE 5.96, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7D242D
Analogous#247D48, #245A7D
Triadic#74247D, #7D7424
Split complementary#7D2459, #7D4824
Tetradic#48247D, #7D242D, #5A7D24

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#8EDFD6
Lighter +30%#67D3C8
Lighter +20%#3FC8BA
Lighter +10%#2FA599
Darker −10%#19554F
Darker −20%#0D2E2B
Darker −30%#020606
Darker −40%#000000
More saturated +25%#109184
Less saturated −25%#386964

Channel breakdown

R36
G125
B116
Red36 (14.1%)
Green125 (49%)
Blue116 (45.5%)
Hue173.93°
Saturation (HSL)55.28%
Lightness31.57%
Dominant channelGreen
Hex per channelR 24 · G 7D · B 74

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Every value on this page was computed from “247d74” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.