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Colour

#43574D

  • #43574D
  • Cyan
  • Dark
  • Nearest: Dark slate grey

#43574D is a cyan with RGB values 67, 87, 77 and HSL 150°, 13%, 30%. It is a dark colour, so white text on it reaches 7.8:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#43574D#43574D
HEX#43574D
RGBrgb(67, 87, 77)
RGB (0–1)0.2627, 0.3412, 0.302
RGB percentages26.3%, 34.1%, 30.2%
HSLhsl(150, 13%, 30.2%)
HSV / HSBhsv(150, 23%, 34.1%)
CMYK23%, 0%, 11.5%, 65.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,413,261
CSS custom property--colour: #43574D;

Brightness & contrast

Relative luminance0.08546WCAG 2.x, 0 is black and 1 is white
Perceived brightness80.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.75:1
Contrast with white7.75:1WCAG normal text: AAA
Contrast with black2.71:1WCAG normal text: Fail
Greyscale equivalent#525252
Inverted#BCA8B2

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#56544Dno red cones; affects about 1% of men; ΔE 9.5 from the original
Deuteranopia#53524Eno green cones; the most common form, about 1% of men; ΔE 9.6 from the original
Tritanopia#3F5754no blue cones; rare, and affects men and women equally; ΔE 4.5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text7.75:1WCAG large text: AAA
Contrast with black, large text2.71:1WCAG large text: Fail

Named colours

Dark slate grey · ΔE 8.2Dim grey · ΔE 14.1Gray · ΔE 21.3Slate grey · ΔE 23.9Teal · ΔE 25.8Light slate grey · ΔE 26.5
Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 8.18, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#57434D
Analogous#435743, #435757
Triadic#4D4357, #574D43
Split complementary#574357, #574343
Tetradic#434357, #57434D, #575743

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#A9BDB3
Lighter +30%#8CA79A
Lighter +20%#709080
Lighter +10%#597467
Darker −10%#2D3A34
Darker −20%#171D1A
Darker −30%#000101
Darker −40%#000000
More saturated +25%#306A4D
Less saturated −25%#4D4D4D

Channel breakdown

R67
G87
B77
Red67 (26.3%)
Green87 (34.1%)
Blue77 (30.2%)
Hue150°
Saturation (HSL)12.99%
Lightness30.2%
Dominant channelGreen
Hex per channelR 43 · G 57 · B 4D

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Every value on this page was computed from “43574d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.