Nerdulator> put something in

Colour

#CA4500

  • #CA4500
  • Orange
  • Dark
  • Nearest: Chocolate

#CA4500 is a orange with RGB values 202, 69, 0 and HSL 20°, 100%, 40%. It is a dark colour, so white text on it reaches 4.8:1 contrast (AA for normal text). The nearest named colour is Chocolate.

Colour values

#CA4500#CA4500
HEX#CA4500
RGBrgb(202, 69, 0)
RGB (0–1)0.7922, 0.2706, 0
RGB percentages79.2%, 27.1%, 0%
HSLhsl(20.5, 100%, 39.6%)
HSV / HSBhsv(20.5, 100%, 79.2%)
CMYK0%, 65.8%, 100%, 20.8%naive device-independent conversion; real print needs an ICC profile
24-bit integer13,255,936
CSS custom property--colour: #CA4500;

Brightness & contrast

Relative luminance0.16813WCAG 2.x, 0 is black and 1 is white
Perceived brightness122.5 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.81:1
Contrast with white4.81:1WCAG normal text: AA
Contrast with black4.36:1WCAG normal text: Fail
Greyscale equivalent#5C5C5C
Inverted#35BAFF

Colour vision & accessibility

Protanopia#6D5F00no red cones; affects about 1% of men; ΔE 55.9 from the original
Deuteranopia#8D7D00no green cones; the most common form, about 1% of men; ΔE 56 from the original
Tritanopia#DF183Bno blue cones; rare, and affects men and women equally; ΔE 31.3 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.81:1WCAG large text: AAA
Contrast with black, large text4.36:1WCAG large text: AA

Named colours

Nearest named CSS colourChocolate (#D2691E)ΔE 15.88, a distinctly different colour
Hue familyorange
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#0085CA
Analogous#CA0020, #CAAA00
Triadic#00CA45, #4500CA
Split complementary#00CAAA, #0020CA
Tetradic#20CA00, #0085CA, #AA00CA

Tints, shades & saturation

Lighter +40%#FFBB97
Lighter +30%#FF9964
Lighter +20%#FF7731
Lighter +10%#FD5600
Darker −10%#973400
Darker −20%#642200
Darker −30%#311100
Darker −40%#000000
More saturated +25%#CA4500
Less saturated −25%#B14D19

Channel breakdown

R202
G69
B0
Red202 (79.2%)
Green69 (27.1%)
Blue0 (0%)
Hue20.5°
Saturation (HSL)100%
Lightness39.61%
Dominant channelRed
Hex per channelR CA · G 45 · 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 “ca4500” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.