Nerdulator> put something in

Recognised as Colour

#B4A11B

  • #B4A11B
  • Yellow
  • Dark
  • Nearest: Goldenrod

#B4A11B is a yellow with RGB values 180, 161, 27 and HSL 53°, 74%, 41%. It is a dark colour, so black text on it reaches 8.1:1 contrast (AAA for normal text). The nearest named colour is Goldenrod.

Colour values

#B4A11B#B4A11B
HEX#B4A11B
RGBrgb(180, 161, 27)
RGB (0–1)0.7059, 0.6314, 0.1059
RGB percentages70.6%, 63.1%, 10.6%
HSLhsl(52.5, 73.9%, 40.6%)
HSV / HSBhsv(52.5, 85%, 70.6%)
CMYK0%, 10.6%, 85%, 29.4%naive device-independent conversion; real print needs an ICC profile
24-bit integer11,837,723
CSS custom property--colour: #B4A11B;

Brightness & contrast

Relative luminance0.35272WCAG 2.x, 0 is black and 1 is white
Perceived brightness158.1 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 8.05:1
Contrast with white2.61:1WCAG normal text: Fail
Contrast with black8.05:1WCAG normal text: AAA
Greyscale equivalent#9B9B9B
Inverted#4B5EE4

Colour vision & accessibility

Protanopia#B19C00no red cones; affects about 1% of men; ΔE 3.7 from the original
Deuteranopia#B7A327no green cones; the most common form, about 1% of men; ΔE 2.8 from the original
Tritanopia#C39489no blue cones; rare, and affects men and women equally; ΔE 56.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text2.61:1WCAG large text: Fail
Contrast with black, large text8.05:1WCAG large text: AAA

Named colours

Nearest named CSS colourGoldenrod (#DAA520)ΔE 16.17, a distinctly different colour
Hue familyyellow
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#1B2EB4
Analogous#B4551B, #7BB41B
Triadic#1BB4A1, #A11BB4
Split complementary#1B7BB4, #541BB4
Tetradic#1BB454, #1B2EB4, #B41B7B

Tints, shades & saturation

Lighter +40%#F2E9A9
Lighter +30%#EBDE7D
Lighter +20%#E5D250
Lighter +10%#DEC724
Darker −10%#887914
Darker −20%#5B520E
Darker −30%#2F2A07
Darker −40%#030200
More saturated +25%#CEB401
Less saturated −25%#9A8E35

Channel breakdown

R180
G161
B27
Red180 (70.6%)
Green161 (63.1%)
Blue27 (10.6%)
Hue52.55°
Saturation (HSL)73.91%
Lightness40.59%
Dominant channelRed
Hex per channelR B4 · G A1 · B 1B

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 “b4a11b” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.