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Recognised as Colour

#49530A

  • #49530A
  • Yellow
  • Dark
  • Nearest: Dark olivegreen

#49530A is a yellow with RGB values 73, 83, 10 and HSL 68°, 78%, 18%. It is a dark colour, so white text on it reaches 8.3:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#49530A#49530A
HEX#49530A
RGBrgb(73, 83, 10)
RGB (0–1)0.2863, 0.3255, 0.0392
RGB percentages28.6%, 32.5%, 3.9%
HSLhsl(68.2, 78.5%, 18.2%)
HSV / HSBhsv(68.2, 88%, 32.5%)
CMYK12%, 0%, 88%, 67.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer4,805,386
CSS custom property--colour: #49530A;

Brightness & contrast

Relative luminance0.07625WCAG 2.x, 0 is black and 1 is white
Perceived brightness75.2 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 8.32:1
Contrast with white8.32:1WCAG normal text: AAA
Contrast with black2.52:1WCAG normal text: Fail
Greyscale equivalent#4C4C4C
Inverted#B6ACF5

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#594E00no red cones; affects about 1% of men; ΔE 11.3 from the original
Deuteranopia#584E12no green cones; the most common form, about 1% of men; ΔE 11.1 from the original
Tritanopia#4E4E46no blue cones; rare, and affects men and women equally; ΔE 35 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text8.32:1WCAG large text: AAA
Contrast with black, large text2.52:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 12.3Olive · ΔE 26.9Olivedrab · ΔE 28.5Dark green · ΔE 29.8Sea green · ΔE 36Forest green · ΔE 40.3
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 12.28, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#140A53
Analogous#53390A, #25530A
Triadic#0A4953, #530A49
Split complementary#0A2553, #380A53
Tetradic#0A5339, #140A53, #530A25

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D1E841
Lighter +30%#C1DC1A
Lighter +20%#99AE15
Lighter +10%#71810F
Darker −10%#212505
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#505D00
Less saturated −25%#414716

Channel breakdown

R73
G83
B10
Red73 (28.6%)
Green83 (32.5%)
Blue10 (3.9%)
Hue68.22°
Saturation (HSL)78.49%
Lightness18.24%
Dominant channelGreen
Hex per channelR 49 · G 53 · B 0A

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Every value on this page was computed from “49530a” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.