Nerdulator> put something in

Recognised as Colour

#CA0034

  • #CA0034
  • Red
  • Dark
  • Nearest: Crimson

#CA0034 is a red with RGB values 202, 0, 52 and HSL 345°, 100%, 40%. It is a dark colour, so white text on it reaches 5.9:1 contrast (AA for normal text). The nearest named colour is Crimson.

Colour values

#CA0034#CA0034
HEX#CA0034
RGBrgb(202, 0, 52)
RGB (0–1)0.7922, 0, 0.2039
RGB percentages79.2%, 0%, 20.4%
HSLhsl(344.6, 100%, 39.6%)
HSV / HSBhsv(344.6, 100%, 79.2%)
CMYK0%, 100%, 74.3%, 20.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,238,324
CSS custom property--colour: #CA0034;

Brightness & contrast

Relative luminance0.12804WCAG 2.x, 0 is black and 1 is white
Perceived brightness111.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 5.9:1
Contrast with white5.9:1WCAG normal text: AA
Contrast with black3.56:1WCAG normal text: Fail
Greyscale equivalent#2F2F2F
Inverted#35FFCB

Colour vision & accessibility

Protanopia#514B34no red cones; affects about 1% of men; ΔE 72.8 from the original
Deuteranopia#7E722Dno green cones; the most common form, about 1% of men; ΔE 73.1 from the original
Tritanopia#DF001Eno blue cones; rare, and affects men and women equally; ΔE 18.9 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text5.9:1WCAG large text: AAA
Contrast with black, large text3.56:1WCAG large text: AA

Named colours

Nearest named CSS colourCrimson (#DC143C)ΔE 5.49, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#00CA96
Analogous#CA0099, #CA3100
Triadic#34CA00, #0034CA
Split complementary#00CA31, #0099CA
Tetradic#99CA00, #00CA96, #3100CA

Tints, shades & saturation

Lighter +40%#FF97B2
Lighter +30%#FF648C
Lighter +20%#FF3166
Lighter +10%#FD0041
Darker −10%#970027
Darker −20%#64001A
Darker −30%#31000D
Darker −40%#000000
More saturated +25%#CA0034
Less saturated −25%#B11940

Channel breakdown

R202
G0
B52
Red202 (79.2%)
Green0 (0%)
Blue52 (20.4%)
Hue344.55°
Saturation (HSL)100%
Lightness39.61%
Dominant channelRed
Hex per channelR CA · G 00 · B 34

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 “ca0034” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.