Nerdulator> put something in

Colour

#312A00

  • #312A00
  • Yellow
  • Dark
  • Nearest: Black

#312A00 is a yellow with RGB values 49, 42, 0 and HSL 51°, 100%, 10%. It is a dark colour, so white text on it reaches 14.4:1 contrast (AAA for normal text). The nearest named colour is Black.

Colour values

#312A00#312A00
HEX#312A00
RGBrgb(49, 42, 0)
RGB (0–1)0.1922, 0.1647, 0
RGB percentages19.2%, 16.5%, 0%
HSLhsl(51.4, 100%, 9.6%)
HSV / HSBhsv(51.4, 100%, 19.2%)
CMYK0%, 14.3%, 100%, 80.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer3,222,016
CSS custom property--colour: #312A00;

Brightness & contrast

Relative luminance0.02309WCAG 2.x, 0 is black and 1 is white
Perceived brightness41.9 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 14.37:1
Contrast with white14.37:1WCAG normal text: AAA
Contrast with black1.46:1WCAG normal text: Fail
Greyscale equivalent#282828
Inverted#CED5FF

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#302900no red cones; affects about 1% of men; ΔE 0.8 from the original
Deuteranopia#312B02no green cones; the most common form, about 1% of men; ΔE 0.7 from the original
Tritanopia#362622no blue cones; rare, and affects men and women equally; ΔE 21 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text14.37:1WCAG large text: AAA
Contrast with black, large text1.46:1WCAG large text: Fail

Named colours

Black · ΔE 30Dark olivegreen · ΔE 30.8Dark slate grey · ΔE 33.1Dim grey · ΔE 36.9Saddle brown · ΔE 38.8Sienna · ΔE 42.8
Nearest named CSS colourBlack (#000000)ΔE 29.98, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#000731
Analogous#311200, #1F3100
Triadic#00312A, #2A0031
Split complementary#002031, #120031
Tetradic#003112, #000731, #31001F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#FDD900
Lighter +30%#CAAD00
Lighter +20%#978100
Lighter +10%#645600
Darker −10%#000000
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#312A00
Less saturated −25%#2B2606

Channel breakdown

R49
G42
B0
Red49 (19.2%)
Green42 (16.5%)
Blue0 (0%)
Hue51.43°
Saturation (HSL)100%
Lightness9.61%
Dominant channelRed
Hex per channelR 31 · G 2A · B 00

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 “312a00” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.