Nerdulator> put something in

Recognised as Colour

#D03534

  • #D03534
  • Red
  • Dark
  • Nearest: Firebrick

#D03534 is a red with RGB values 208, 53, 52 and HSL 0°, 62%, 51%. It is a dark colour, so white text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Firebrick.

Colour values

#D03534#D03534
HEX#D03534
RGBrgb(208, 53, 52)
RGB (0–1)0.8157, 0.2078, 0.2039
RGB percentages81.6%, 20.8%, 20.4%
HSLhsl(0.4, 62.4%, 51%)
HSV / HSBhsv(0.4, 75%, 81.6%)
CMYK0%, 74.5%, 75%, 18.4%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer13,645,108
CSS custom property--colour: #D03534;

Brightness & contrast

Relative luminance0.16204WCAG 2.x, 0 is black and 1 is white
Perceived brightness122 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.95:1
Contrast with white4.95:1WCAG normal text: AA
Contrast with black4.24:1WCAG normal text: Fail
Greyscale equivalent#565656
Inverted#2FCACB

Colour vision & accessibility

Protanopia#645B32no red cones; affects about 1% of men; ΔE 64.3 from the original
Deuteranopia#8A7C2Eno green cones; the most common form, about 1% of men; ΔE 64.5 from the original
Tritanopia#E50037no blue cones; rare, and affects men and women equally; ΔE 15.1 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.95:1WCAG large text: AAA
Contrast with black, large text4.24:1WCAG large text: AA

Named colours

Nearest named CSS colourFirebrick (#B22222)ΔE 8.98, clearly different but related
Hue familyred
CSS keyword usableNo exact keyword

Colour harmonies

Complementary#34CFD0
Analogous#D03481, #D08334
Triadic#34D035, #3534D0
Split complementary#34D083, #3481D0
Tetradic#81D034, #34CFD0, #8334D0

Tints, shades & saturation

Lighter +40%#F6DADA
Lighter +30%#EDB1B0
Lighter +20%#E38787
Lighter +10%#DA5E5D
Darker −10%#AA2827
Darker −20%#801E1E
Darker −30%#571514
Darker −40%#2D0B0B
More saturated +25%#EF1615
Less saturated −25%#B15453

Channel breakdown

R208
G53
B52
Red208 (81.6%)
Green53 (20.8%)
Blue52 (20.4%)
Hue0.38°
Saturation (HSL)62.4%
Lightness50.98%
Dominant channelRed
Hex per channelR D0 · G 35 · 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 “d03534” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.