Nerdulator> put something in

Recognised as Colour

#407D7F

  • #407D7F
  • Cyan
  • Dark
  • Nearest: Teal

#407D7F is a cyan with RGB values 64, 125, 127 and HSL 182°, 33%, 37%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Teal.

Colour values

#407D7F#407D7F
HEX#407D7F
RGBrgb(64, 125, 127)
RGB (0–1)0.251, 0.4902, 0.498
RGB percentages25.1%, 49%, 49.8%
HSLhsl(181.9, 33%, 37.5%)
HSV / HSBhsv(181.9, 49.6%, 49.8%)
CMYK49.6%, 1.6%, 0%, 50.2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,226,431
CSS custom property--colour: #407D7F;

Brightness & contrast

Relative luminance0.1729WCAG 2.x, 0 is black and 1 is white
Perceived brightness110.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.71:1
Contrast with white4.71:1WCAG normal text: AA
Contrast with black4.46:1WCAG normal text: Fail
Greyscale equivalent#707070
Inverted#BF8280

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#76787Fno red cones; affects about 1% of men; ΔE 20.1 from the original
Deuteranopia#6B707Fno green cones; the most common form, about 1% of men; ΔE 20.7 from the original
Tritanopia#1B817Dno blue cones; rare, and affects men and women equally; ΔE 9.3 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.71:1WCAG large text: AAA
Contrast with black, large text4.46:1WCAG large text: AA

Named colours

Teal · ΔE 9.8Dark cyan · ΔE 12.2Cadetblue · ΔE 12.5Slate grey · ΔE 17.8Light slate grey · ΔE 18.8Dark slate grey · ΔE 19.2
Nearest named CSS colourTeal (#008080)ΔE 9.83, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#7F4240
Analogous#407F62, #405D7F
Triadic#7F407D, #7D7F40
Split complementary#7F405D, #7F6240
Tetradic#62407F, #7F4240, #5D7F40

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B3D7D8
Lighter +30%#91C6C7
Lighter +20%#6FB4B6
Lighter +10%#519EA1
Darker −10%#2F5C5D
Darker −20%#1E3A3B
Darker −30%#0D1919
Darker −40%#000000
More saturated +25%#289397
Less saturated −25%#586767

Channel breakdown

R64
G125
B127
Red64 (25.1%)
Green125 (49%)
Blue127 (49.8%)
Hue181.9°
Saturation (HSL)32.98%
Lightness37.45%
Dominant channelBlue
Hex per channelR 40 · G 7D · B 7F

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “407d7f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.