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Recognised as Colour

#34390A

  • #34390A
  • Yellow
  • Dark
  • Nearest: Dark olivegreen

#34390A is a yellow with RGB values 52, 57, 10 and HSL 66°, 70%, 13%. It is a dark colour, so white text on it reaches 12.1:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#34390A#34390A
HEX#34390A
RGBrgb(52, 57, 10)
RGB (0–1)0.2039, 0.2235, 0.0392
RGB percentages20.4%, 22.4%, 3.9%
HSLhsl(66.4, 70.1%, 13.1%)
HSV / HSBhsv(66.4, 82.5%, 22.4%)
CMYK8.8%, 0%, 82.5%, 77.6%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,422,474
CSS custom property--colour: #34390A;

Brightness & contrast

Relative luminance0.03678WCAG 2.x, 0 is black and 1 is white
Perceived brightness52.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 12.1:1
Contrast with white12.1:1WCAG normal text: AAA
Contrast with black1.74:1WCAG normal text: Fail
Greyscale equivalent#353535
Inverted#CBC6F5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#3E3604no red cones; affects about 1% of men; ΔE 7.4 from the original
Deuteranopia#3D360Eno green cones; the most common form, about 1% of men; ΔE 7.1 from the original
Tritanopia#383530no blue cones; rare, and affects men and women equally; ΔE 25.2 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text12.1:1WCAG large text: AAA
Contrast with black, large text1.74:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 22.1Dark slate grey · ΔE 31.9Dim grey · ΔE 35.9Black · ΔE 36.3Dark green · ΔE 39.5Saddle brown · ΔE 41.3
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 22.1, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#0F0A39
Analogous#39270A, #1C390A
Triadic#0A3439, #390A34
Split complementary#0A1D39, #260A39
Tetradic#0A3926, #0F0A39, #390A1D

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C9DB34
Lighter +30%#ABBB21
Lighter +20%#839019
Lighter +10%#5C6412
Darker −10%#0C0E02
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#3B4102
Less saturated −25%#2D3112

Channel breakdown

R52
G57
B10
Red52 (20.4%)
Green57 (22.4%)
Blue10 (3.9%)
Hue66.38°
Saturation (HSL)70.15%
Lightness13.14%
Dominant channelGreen
Hex per channelR 34 · G 39 · B 0A

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Every value on this page was computed from “34390a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.