Nerdulator> put something in

Colour

#423E2D

  • #423E2D
  • Yellow
  • Dark
  • Nearest: Dark slate grey

#423E2D is a yellow with RGB values 66, 62, 45 and HSL 49°, 19%, 22%. It is a dark colour, so white text on it reaches 10.7:1 contrast (AAA for normal text). The nearest named colour is Dark slate grey.

Colour values

#423E2D#423E2D
HEX#423E2D
RGBrgb(66, 62, 45)
RGB (0–1)0.2588, 0.2431, 0.1765
RGB percentages25.9%, 24.3%, 17.6%
HSLhsl(48.6, 18.9%, 21.8%)
HSV / HSBhsv(48.6, 31.8%, 25.9%)
CMYK0%, 6.1%, 31.8%, 74.1%naive device-independent conversion; real print needs an ICC profile
24-bit integer4,341,293
CSS custom property--colour: #423E2D;

Brightness & contrast

Relative luminance0.04793WCAG 2.x, 0 is black and 1 is white
Perceived brightness61.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.72:1
Contrast with white10.72:1WCAG normal text: AAA
Contrast with black1.96:1WCAG normal text: Fail
Greyscale equivalent#3E3E3E
Inverted#BDC1D2

Colour vision & accessibility

Protanopia#413D2Cno red cones; affects about 1% of men; ΔE 0.4 from the original
Deuteranopia#433E2Eno green cones; the most common form, about 1% of men; ΔE 0.8 from the original
Tritanopia#453B39no blue cones; rare, and affects men and women equally; ΔE 9.9 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.72:1WCAG large text: AAA
Contrast with black, large text1.96:1WCAG large text: Fail

Named colours

Nearest named CSS colourDark slate grey (#2F4F4F)ΔE 18.72, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#2D3142
Analogous#42332D, #3C422D
Triadic#2D423E, #3E2D42
Split complementary#2D3C42, #332D42
Tetradic#2D4233, #2D3142, #422D3C

Tints, shades & saturation

Lighter +40%#B0A98B
Lighter +30%#9B926D
Lighter +20%#7F7756
Lighter +10%#605A42
Darker −10%#242218
Darker −20%#050504
Darker −30%#000000
Darker −40%#000000
More saturated +25%#50471F
Less saturated −25%#383838

Channel breakdown

R66
G62
B45
Red66 (25.9%)
Green62 (24.3%)
Blue45 (17.6%)
Hue48.57°
Saturation (HSL)18.92%
Lightness21.76%
Dominant channelRed
Hex per channelR 42 · G 3E · B 2D

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 “423e2d” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.